38723680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5903}}^1$

素因数の和:5959

約数の個数: 48

約数和(自身を含む): 93731904

約数和(自身を除く): 55008224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 5903, 6560, 11806, 23612, 29515, 47224, 59030, 94448, 118060, 188896, 236120, 242023, 472240, 484046, 944480, 968092, 1210115, 1936184, 2420230, 3872368, 4840460, 7744736, 9680920, 19361840, 38723680]

約数ペア:

[(1, 38723680), (2, 19361840), (4, 9680920), (5, 7744736), (8, 4840460), (10, 3872368), (16, 2420230), (20, 1936184), (32, 1210115), (40, 968092), (41, 944480), (80, 484046), (82, 472240), (160, 242023), (164, 236120), (205, 188896), (328, 118060), (410, 94448), (656, 59030), (820, 47224), (1312, 29515), (1640, 23612), (3280, 11806), (5903, 6560)]