228603920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92179}}^1$

素因数の和:92223

約数の個数: 40

約数和(自身を含む): 548655360

約数和(自身を除く): 320051440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 92179, 184358, 368716, 460895, 737432, 921790, 1474864, 1843580, 2857549, 3687160, 5715098, 7374320, 11430196, 14287745, 22860392, 28575490, 45720784, 57150980, 114301960, 228603920]

約数ペア:

[(1, 228603920), (2, 114301960), (4, 57150980), (5, 45720784), (8, 28575490), (10, 22860392), (16, 14287745), (20, 11430196), (31, 7374320), (40, 5715098), (62, 3687160), (80, 2857549), (124, 1843580), (155, 1474864), (248, 921790), (310, 737432), (496, 460895), (620, 368716), (1240, 184358), (2480, 92179)]