56919520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50821}}^1$

素因数の和:50843

約数の個数: 48

約数和(自身を含む): 153685728

約数和(自身を除く): 96766208

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, 50821, 101642, 203284, 254105, 355747, 406568, 508210, 711494, 813136, 1016420, 1422988, 1626272, 1778735, 2032840, 2845976, 3557470, 4065680, 5691952, 7114940, 8131360, 11383904, 14229880, 28459760, 56919520]

約数ペア:

[(1, 56919520), (2, 28459760), (4, 14229880), (5, 11383904), (7, 8131360), (8, 7114940), (10, 5691952), (14, 4065680), (16, 3557470), (20, 2845976), (28, 2032840), (32, 1778735), (35, 1626272), (40, 1422988), (56, 1016420), (70, 813136), (80, 711494), (112, 508210), (140, 406568), (160, 355747), (224, 254105), (280, 203284), (560, 101642), (1120, 50821)]