473860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1108800

約数和(自身を除く): 634940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 43, 58, 76, 86, 95, 116, 145, 172, 190, 215, 290, 380, 430, 551, 580, 817, 860, 1102, 1247, 1634, 2204, 2494, 2755, 3268, 4085, 4988, 5510, 6235, 8170, 11020, 12470, 16340, 23693, 24940, 47386, 94772, 118465, 236930, 473860]

約数ペア:

[(1, 473860), (2, 236930), (4, 118465), (5, 94772), (10, 47386), (19, 24940), (20, 23693), (29, 16340), (38, 12470), (43, 11020), (58, 8170), (76, 6235), (86, 5510), (95, 4988), (116, 4085), (145, 3268), (172, 2755), (190, 2494), (215, 2204), (290, 1634), (380, 1247), (430, 1102), (551, 860), (580, 817)]