13370320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 31933224

約数和(自身を除く): 18562904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4517, 9034, 18068, 22585, 36136, 45170, 72272, 90340, 167129, 180680, 334258, 361360, 668516, 835645, 1337032, 1671290, 2674064, 3342580, 6685160, 13370320]

約数ペア:

[(1, 13370320), (2, 6685160), (4, 3342580), (5, 2674064), (8, 1671290), (10, 1337032), (16, 835645), (20, 668516), (37, 361360), (40, 334258), (74, 180680), (80, 167129), (148, 90340), (185, 72272), (296, 45170), (370, 36136), (592, 22585), (740, 18068), (1480, 9034), (2960, 4517)]