39963960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 134110080

約数和(自身を除く): 94146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3581, 3720, 5580, 7162, 10743, 11160, 14324, 17905, 21486, 28648, 32229, 35810, 42972, 53715, 64458, 71620, 85944, 107430, 111011, 128916, 143240, 161145, 214860, 222022, 257832, 322290, 333033, 429720, 444044, 555055, 644580, 666066, 888088, 999099, 1110110, 1289160, 1332132, 1665165, 1998198, 2220220, 2664264, 3330330, 3996396, 4440440, 4995495, 6660660, 7992792, 9990990, 13321320, 19981980, 39963960]

約数ペア:

[(1, 39963960), (2, 19981980), (3, 13321320), (4, 9990990), (5, 7992792), (6, 6660660), (8, 4995495), (9, 4440440), (10, 3996396), (12, 3330330), (15, 2664264), (18, 2220220), (20, 1998198), (24, 1665165), (30, 1332132), (31, 1289160), (36, 1110110), (40, 999099), (45, 888088), (60, 666066), (62, 644580), (72, 555055), (90, 444044), (93, 429720), (120, 333033), (124, 322290), (155, 257832), (180, 222022), (186, 214860), (248, 161145), (279, 143240), (310, 128916), (360, 111011), (372, 107430), (465, 85944), (558, 71620), (620, 64458), (744, 53715), (930, 42972), (1116, 35810), (1240, 32229), (1395, 28648), (1860, 21486), (2232, 17905), (2790, 14324), (3581, 11160), (3720, 10743), (5580, 7162)]