42143925260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1\times {\mathrm{39451}}^1$

素因数の和:41214

約数の個数: 48

約数和(自身を含む): 91412493312

約数和(自身を除く): 49268568052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1723, 3446, 6892, 8615, 17230, 34460, 39451, 53413, 78902, 106826, 157804, 197255, 213652, 267065, 394510, 534130, 789020, 1068260, 1222981, 2445962, 4891924, 6114905, 12229810, 24459620, 67974073, 135948146, 271896292, 339870365, 679740730, 1359481460, 2107196263, 4214392526, 8428785052, 10535981315, 21071962630, 42143925260]

約数ペア:

[(1, 42143925260), (2, 21071962630), (4, 10535981315), (5, 8428785052), (10, 4214392526), (20, 2107196263), (31, 1359481460), (62, 679740730), (124, 339870365), (155, 271896292), (310, 135948146), (620, 67974073), (1723, 24459620), (3446, 12229810), (6892, 6114905), (8615, 4891924), (17230, 2445962), (34460, 1222981), (39451, 1068260), (53413, 789020), (78902, 534130), (106826, 394510), (157804, 267065), (197255, 213652)]