85800640

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5059}}^1$

素因数の和:5129

約数の個数: 56

約数和(自身を含む): 208208880

約数和(自身を除く): 122408240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5059, 8480, 10118, 16960, 20236, 25295, 40472, 50590, 80944, 101180, 161888, 202360, 268127, 323776, 404720, 536254, 809440, 1072508, 1340635, 1618880, 2145016, 2681270, 4290032, 5362540, 8580064, 10725080, 17160128, 21450160, 42900320, 85800640]

約数ペア:

[(1, 85800640), (2, 42900320), (4, 21450160), (5, 17160128), (8, 10725080), (10, 8580064), (16, 5362540), (20, 4290032), (32, 2681270), (40, 2145016), (53, 1618880), (64, 1340635), (80, 1072508), (106, 809440), (160, 536254), (212, 404720), (265, 323776), (320, 268127), (424, 202360), (530, 161888), (848, 101180), (1060, 80944), (1696, 50590), (2120, 40472), (3392, 25295), (4240, 20236), (5059, 16960), (8480, 10118)]