23121040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9367

約数の個数: 40

約数和(自身を含む): 55496448

約数和(自身を除く): 32375408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9323, 18646, 37292, 46615, 74584, 93230, 149168, 186460, 289013, 372920, 578026, 745840, 1156052, 1445065, 2312104, 2890130, 4624208, 5780260, 11560520, 23121040]

約数ペア:

[(1, 23121040), (2, 11560520), (4, 5780260), (5, 4624208), (8, 2890130), (10, 2312104), (16, 1445065), (20, 1156052), (31, 745840), (40, 578026), (62, 372920), (80, 289013), (124, 186460), (155, 149168), (248, 93230), (310, 74584), (496, 46615), (620, 37292), (1240, 18646), (2480, 9323)]