42870580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 93623040

約数和(自身を除く): 50752460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 773, 940, 1180, 1546, 2773, 3092, 3865, 5546, 7730, 11092, 13865, 15460, 27730, 36331, 45607, 55460, 72662, 91214, 145324, 181655, 182428, 228035, 363310, 456070, 726620, 912140, 2143529, 4287058, 8574116, 10717645, 21435290, 42870580]

約数ペア:

[(1, 42870580), (2, 21435290), (4, 10717645), (5, 8574116), (10, 4287058), (20, 2143529), (47, 912140), (59, 726620), (94, 456070), (118, 363310), (188, 228035), (235, 182428), (236, 181655), (295, 145324), (470, 91214), (590, 72662), (773, 55460), (940, 45607), (1180, 36331), (1546, 27730), (2773, 15460), (3092, 13865), (3865, 11092), (5546, 7730)]