23487460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 28670492

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 881, 1333, 1762, 2666, 3524, 4405, 5332, 6665, 8810, 13330, 17620, 26660, 27311, 37883, 54622, 75766, 109244, 136555, 151532, 189415, 273110, 378830, 546220, 757660, 1174373, 2348746, 4697492, 5871865, 11743730, 23487460]

約数ペア:

[(1, 23487460), (2, 11743730), (4, 5871865), (5, 4697492), (10, 2348746), (20, 1174373), (31, 757660), (43, 546220), (62, 378830), (86, 273110), (124, 189415), (155, 151532), (172, 136555), (215, 109244), (310, 75766), (430, 54622), (620, 37883), (860, 27311), (881, 26660), (1333, 17620), (1762, 13330), (2666, 8810), (3524, 6665), (4405, 5332)]