24840760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 64742400

約数和(自身を除く): 39901640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1123, 1580, 2212, 2246, 2765, 3160, 4424, 4492, 5530, 5615, 7861, 8984, 11060, 11230, 15722, 22120, 22460, 31444, 39305, 44920, 62888, 78610, 88717, 157220, 177434, 314440, 354868, 443585, 621019, 709736, 887170, 1242038, 1774340, 2484076, 3105095, 3548680, 4968152, 6210190, 12420380, 24840760]

約数ペア:

[(1, 24840760), (2, 12420380), (4, 6210190), (5, 4968152), (7, 3548680), (8, 3105095), (10, 2484076), (14, 1774340), (20, 1242038), (28, 887170), (35, 709736), (40, 621019), (56, 443585), (70, 354868), (79, 314440), (140, 177434), (158, 157220), (280, 88717), (316, 78610), (395, 62888), (553, 44920), (632, 39305), (790, 31444), (1106, 22460), (1123, 22120), (1580, 15722), (2212, 11230), (2246, 11060), (2765, 8984), (3160, 7861), (4424, 5615), (4492, 5530)]