About the Number
4021389720
2進数表記:11101111101100011000100110011000
漢数字表記:四十億二千百三十八万九千七百二十
素因数分解:
素因数の和:24830
約数の個数: 128
約数和(自身を含む): 13493952000
約数和(自身を除く): 9472562280
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4530, 5436, 6040, 6795, 8154, 9060, 10872, 13590, 16308, 18120, 20385, 24659, 27180, 32616, 40770, 49318, 54360, 73977, 81540, 98636, 123295, 147954, 163080, 197272, 221931, 246590, 295908, 369885, 443862, 493180, 591816, 665793, 739770, 887724, 986360, 1109655, 1331586, 1479540, 1775448, 2219310, 2663172, 2959080, 3328965, 3723509, 4438620, 5326344, 6657930, 7447018, 8877240, 11170527, 13315860, 14894036, 18617545, 22341054, 26631720, 29788072, 33511581, 37235090, 44682108, 55852635, 67023162, 74470180, 89364216, 100534743, 111705270, 134046324, 148940360, 167557905, 201069486, 223410540, 268092648, 335115810, 402138972, 446821080, 502673715, 670231620, 804277944, 1005347430, 1340463240, 2010694860, 4021389720]
約数ペア:
[(1, 4021389720), (2, 2010694860), (3, 1340463240), (4, 1005347430), (5, 804277944), (6, 670231620), (8, 502673715), (9, 446821080), (10, 402138972), (12, 335115810), (15, 268092648), (18, 223410540), (20, 201069486), (24, 167557905), (27, 148940360), (30, 134046324), (36, 111705270), (40, 100534743), (45, 89364216), (54, 74470180), (60, 67023162), (72, 55852635), (90, 44682108), (108, 37235090), (120, 33511581), (135, 29788072), (151, 26631720), (180, 22341054), (216, 18617545), (270, 14894036), (302, 13315860), (360, 11170527), (453, 8877240), (540, 7447018), (604, 6657930), (755, 5326344), (906, 4438620), (1080, 3723509), (1208, 3328965), (1359, 2959080), (1510, 2663172), (1812, 2219310), (2265, 1775448), (2718, 1479540), (3020, 1331586), (3624, 1109655), (4077, 986360), (4530, 887724), (5436, 739770), (6040, 665793), (6795, 591816), (8154, 493180), (9060, 443862), (10872, 369885), (13590, 295908), (16308, 246590), (18120, 221931), (20385, 197272), (24659, 163080), (27180, 147954), (32616, 123295), (40770, 98636), (49318, 81540), (54360, 73977)]このpageの処理時間: 0.37914037704467773 seconds