1936943680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{864707}}^1$

素因数の和:864731

約数の個数: 56

約数和(自身を含む): 5271259968

約数和(自身を除く): 3334316288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 864707, 1729414, 3458828, 4323535, 6052949, 6917656, 8647070, 12105898, 13835312, 17294140, 24211796, 27670624, 30264745, 34588280, 48423592, 55341248, 60529490, 69176560, 96847184, 121058980, 138353120, 193694368, 242117960, 276706240, 387388736, 484235920, 968471840, 1936943680]

約数ペア:

[(1, 1936943680), (2, 968471840), (4, 484235920), (5, 387388736), (7, 276706240), (8, 242117960), (10, 193694368), (14, 138353120), (16, 121058980), (20, 96847184), (28, 69176560), (32, 60529490), (35, 55341248), (40, 48423592), (56, 34588280), (64, 30264745), (70, 27670624), (80, 24211796), (112, 17294140), (140, 13835312), (160, 12105898), (224, 8647070), (280, 6917656), (320, 6052949), (448, 4323535), (560, 3458828), (1120, 1729414), (2240, 864707)]