11560520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9365

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 15292600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 289013, 372920, 578026, 1156052, 1445065, 2312104, 2890130, 5780260, 11560520]

約数ペア:

[(1, 11560520), (2, 5780260), (4, 2890130), (5, 2312104), (8, 1445065), (10, 1156052), (20, 578026), (31, 372920), (40, 289013), (62, 186460), (124, 93230), (155, 74584), (248, 46615), (310, 37292), (620, 18646), (1240, 9323)]