237992080

素因数分解:

$2^4\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{2039}}^1$

素因数の和:3511

約数の個数: 40

約数和(自身を含む): 553982400

約数和(自身を除く): 315990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1459, 2039, 2918, 4078, 5836, 7295, 8156, 10195, 11672, 14590, 16312, 20390, 23344, 29180, 32624, 40780, 58360, 81560, 116720, 163120, 2974901, 5949802, 11899604, 14874505, 23799208, 29749010, 47598416, 59498020, 118996040, 237992080]

約数ペア:

[(1, 237992080), (2, 118996040), (4, 59498020), (5, 47598416), (8, 29749010), (10, 23799208), (16, 14874505), (20, 11899604), (40, 5949802), (80, 2974901), (1459, 163120), (2039, 116720), (2918, 81560), (4078, 58360), (5836, 40780), (7295, 32624), (8156, 29180), (10195, 23344), (11672, 20390), (14590, 16312)]