29143520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26043

約数の個数: 48

約数和(自身を含む): 78690528

約数和(自身を除く): 49547008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26021, 52042, 104084, 130105, 182147, 208168, 260210, 364294, 416336, 520420, 728588, 832672, 910735, 1040840, 1457176, 1821470, 2081680, 2914352, 3642940, 4163360, 5828704, 7285880, 14571760, 29143520]

約数ペア:

[(1, 29143520), (2, 14571760), (4, 7285880), (5, 5828704), (7, 4163360), (8, 3642940), (10, 2914352), (14, 2081680), (16, 1821470), (20, 1457176), (28, 1040840), (32, 910735), (35, 832672), (40, 728588), (56, 520420), (70, 416336), (80, 364294), (112, 260210), (140, 208168), (160, 182147), (224, 130105), (280, 104084), (560, 52042), (1120, 26021)]