About the Number
2940806920
2進数表記:10101111010010010010011100001000
漢数字表記:二十九億四千八十万六千九百二十
素因数分解:
素因数の和:407
約数の個数: 128
約数和(自身を含む): 6934118400
約数和(自身を除く): 3993311480
約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 109, 113, 127, 188, 218, 226, 235, 254, 376, 436, 452, 470, 508, 545, 565, 635, 872, 904, 940, 1016, 1090, 1130, 1270, 1880, 2180, 2260, 2540, 4360, 4520, 5080, 5123, 5311, 5969, 10246, 10622, 11938, 12317, 13843, 14351, 20492, 21244, 23876, 24634, 25615, 26555, 27686, 28702, 29845, 40984, 42488, 47752, 49268, 51230, 53110, 55372, 57404, 59690, 61585, 69215, 71755, 98536, 102460, 106220, 110744, 114808, 119380, 123170, 138430, 143510, 204920, 212440, 238760, 246340, 276860, 287020, 492680, 553720, 574040, 578899, 650621, 674497, 1157798, 1301242, 1348994, 1564259, 2315596, 2602484, 2697988, 2894495, 3128518, 3253105, 3372485, 4631192, 5204968, 5395976, 5788990, 6257036, 6506210, 6744970, 7821295, 11577980, 12514072, 13012420, 13489940, 15642590, 23155960, 26024840, 26979880, 31285180, 62570360, 73520173, 147040346, 294080692, 367600865, 588161384, 735201730, 1470403460, 2940806920]
約数ペア:
[(1, 2940806920), (2, 1470403460), (4, 735201730), (5, 588161384), (8, 367600865), (10, 294080692), (20, 147040346), (40, 73520173), (47, 62570360), (94, 31285180), (109, 26979880), (113, 26024840), (127, 23155960), (188, 15642590), (218, 13489940), (226, 13012420), (235, 12514072), (254, 11577980), (376, 7821295), (436, 6744970), (452, 6506210), (470, 6257036), (508, 5788990), (545, 5395976), (565, 5204968), (635, 4631192), (872, 3372485), (904, 3253105), (940, 3128518), (1016, 2894495), (1090, 2697988), (1130, 2602484), (1270, 2315596), (1880, 1564259), (2180, 1348994), (2260, 1301242), (2540, 1157798), (4360, 674497), (4520, 650621), (5080, 578899), (5123, 574040), (5311, 553720), (5969, 492680), (10246, 287020), (10622, 276860), (11938, 246340), (12317, 238760), (13843, 212440), (14351, 204920), (20492, 143510), (21244, 138430), (23876, 123170), (24634, 119380), (25615, 114808), (26555, 110744), (27686, 106220), (28702, 102460), (29845, 98536), (40984, 71755), (42488, 69215), (47752, 61585), (49268, 59690), (51230, 57404), (53110, 55372)]このpageの処理時間: 0.2847709655761719 seconds