25168706560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{158573}}^1$

素因数の和:158629

約数の個数: 88

約数和(自身を含む): 62323387776

約数和(自身を除く): 37154681216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 79360, 158573, 158720, 317146, 634292, 792865, 1268584, 1585730, 2537168, 3171460, 4915763, 5074336, 6342920, 9831526, 10148672, 12685840, 19663052, 20297344, 24578815, 25371680, 39326104, 40594688, 49157630, 50743360, 78652208, 81189376, 98315260, 101486720, 157304416, 162378752, 196630520, 202973440, 314608832, 393261040, 405946880, 629217664, 786522080, 811893760, 1258435328, 1573044160, 2516870656, 3146088320, 5033741312, 6292176640, 12584353280, 25168706560]

約数ペア:

[(1, 25168706560), (2, 12584353280), (4, 6292176640), (5, 5033741312), (8, 3146088320), (10, 2516870656), (16, 1573044160), (20, 1258435328), (31, 811893760), (32, 786522080), (40, 629217664), (62, 405946880), (64, 393261040), (80, 314608832), (124, 202973440), (128, 196630520), (155, 162378752), (160, 157304416), (248, 101486720), (256, 98315260), (310, 81189376), (320, 78652208), (496, 50743360), (512, 49157630), (620, 40594688), (640, 39326104), (992, 25371680), (1024, 24578815), (1240, 20297344), (1280, 19663052), (1984, 12685840), (2480, 10148672), (2560, 9831526), (3968, 6342920), (4960, 5074336), (5120, 4915763), (7936, 3171460), (9920, 2537168), (15872, 1585730), (19840, 1268584), (31744, 792865), (39680, 634292), (79360, 317146), (158573, 158720)]