4445462720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4426

約数の個数: 112

約数和(自身を含む): 10983772800

約数和(自身を除く): 6538310080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 79, 80, 82, 158, 160, 164, 205, 316, 320, 328, 395, 410, 632, 656, 790, 820, 1264, 1312, 1580, 1640, 2528, 2624, 3160, 3239, 3280, 4289, 5056, 6320, 6478, 6560, 8578, 12640, 12956, 13120, 16195, 17156, 21445, 25280, 25912, 32390, 34312, 42890, 51824, 64780, 68624, 85780, 103648, 129560, 137248, 171560, 175849, 207296, 259120, 274496, 338831, 343120, 351698, 518240, 677662, 686240, 703396, 879245, 1036480, 1355324, 1372480, 1406792, 1694155, 1758490, 2710648, 2813584, 3388310, 3516980, 5421296, 5627168, 6776620, 7033960, 10842592, 11254336, 13553240, 13892071, 14067920, 21685184, 27106480, 27784142, 28135840, 54212960, 55568284, 56271680, 69460355, 108425920, 111136568, 138920710, 222273136, 277841420, 444546272, 555682840, 889092544, 1111365680, 2222731360, 4445462720]

約数ペア:

[(1, 4445462720), (2, 2222731360), (4, 1111365680), (5, 889092544), (8, 555682840), (10, 444546272), (16, 277841420), (20, 222273136), (32, 138920710), (40, 111136568), (41, 108425920), (64, 69460355), (79, 56271680), (80, 55568284), (82, 54212960), (158, 28135840), (160, 27784142), (164, 27106480), (205, 21685184), (316, 14067920), (320, 13892071), (328, 13553240), (395, 11254336), (410, 10842592), (632, 7033960), (656, 6776620), (790, 5627168), (820, 5421296), (1264, 3516980), (1312, 3388310), (1580, 2813584), (1640, 2710648), (2528, 1758490), (2624, 1694155), (3160, 1406792), (3239, 1372480), (3280, 1355324), (4289, 1036480), (5056, 879245), (6320, 703396), (6478, 686240), (6560, 677662), (8578, 518240), (12640, 351698), (12956, 343120), (13120, 338831), (16195, 274496), (17156, 259120), (21445, 207296), (25280, 175849), (25912, 171560), (32390, 137248), (34312, 129560), (42890, 103648), (51824, 85780), (64780, 68624)]