1927684160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{194323}}^1$

素因数の和:194371

約数の個数: 56

約数和(自身を含む): 4738396416

約数和(自身を除く): 2810712256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 194323, 388646, 777292, 971615, 1554584, 1943230, 3109168, 3886460, 6024013, 6218336, 7772920, 12048026, 12436672, 15545840, 24096052, 30120065, 31091680, 48192104, 60240130, 62183360, 96384208, 120480260, 192768416, 240960520, 385536832, 481921040, 963842080, 1927684160]

約数ペア:

[(1, 1927684160), (2, 963842080), (4, 481921040), (5, 385536832), (8, 240960520), (10, 192768416), (16, 120480260), (20, 96384208), (31, 62183360), (32, 60240130), (40, 48192104), (62, 31091680), (64, 30120065), (80, 24096052), (124, 15545840), (155, 12436672), (160, 12048026), (248, 7772920), (310, 6218336), (320, 6024013), (496, 3886460), (620, 3109168), (992, 1943230), (1240, 1554584), (1984, 971615), (2480, 777292), (4960, 388646), (9920, 194323)]