12822034840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{44701}}^1$

素因数の和:44884

約数の個数: 64

約数和(自身を含む): 29546233920

約数和(自身を除く): 16724199080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 202, 284, 355, 404, 505, 568, 710, 808, 1010, 1420, 2020, 2840, 4040, 7171, 14342, 28684, 35855, 44701, 57368, 71710, 89402, 143420, 178804, 223505, 286840, 357608, 447010, 894020, 1788040, 3173771, 4514801, 6347542, 9029602, 12695084, 15868855, 18059204, 22574005, 25390168, 31737710, 36118408, 45148010, 63475420, 90296020, 126950840, 180592040, 320550871, 641101742, 1282203484, 1602754355, 2564406968, 3205508710, 6411017420, 12822034840]

約数ペア:

[(1, 12822034840), (2, 6411017420), (4, 3205508710), (5, 2564406968), (8, 1602754355), (10, 1282203484), (20, 641101742), (40, 320550871), (71, 180592040), (101, 126950840), (142, 90296020), (202, 63475420), (284, 45148010), (355, 36118408), (404, 31737710), (505, 25390168), (568, 22574005), (710, 18059204), (808, 15868855), (1010, 12695084), (1420, 9029602), (2020, 6347542), (2840, 4514801), (4040, 3173771), (7171, 1788040), (14342, 894020), (28684, 447010), (35855, 357608), (44701, 286840), (57368, 223505), (71710, 178804), (89402, 143420)]