90295960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{38261}}^1$

素因数の和:38331

約数の個数: 32

約数和(自身を含む): 206614800

約数和(自身を除く): 116318840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 38261, 76522, 153044, 191305, 306088, 382610, 765220, 1530440, 2257399, 4514798, 9029596, 11286995, 18059192, 22573990, 45147980, 90295960]

約数ペア:

[(1, 90295960), (2, 45147980), (4, 22573990), (5, 18059192), (8, 11286995), (10, 9029596), (20, 4514798), (40, 2257399), (59, 1530440), (118, 765220), (236, 382610), (295, 306088), (472, 191305), (590, 153044), (1180, 76522), (2360, 38261)]