97692920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187871}}^1$

素因数の和:187895

約数の個数: 32

約数和(自身を含む): 236718720

約数和(自身を除く): 139025800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 187871, 375742, 751484, 939355, 1502968, 1878710, 2442323, 3757420, 4884646, 7514840, 9769292, 12211615, 19538584, 24423230, 48846460, 97692920]

約数ペア:

[(1, 97692920), (2, 48846460), (4, 24423230), (5, 19538584), (8, 12211615), (10, 9769292), (13, 7514840), (20, 4884646), (26, 3757420), (40, 2442323), (52, 1878710), (65, 1502968), (104, 939355), (130, 751484), (260, 375742), (520, 187871)]