23799880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 59275440

約数和(自身を除く): 35475560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1237, 1480, 1924, 2405, 2474, 3848, 4810, 4948, 6185, 9620, 9896, 12370, 16081, 19240, 24740, 32162, 45769, 49480, 64324, 80405, 91538, 128648, 160810, 183076, 228845, 321620, 366152, 457690, 594997, 643240, 915380, 1189994, 1830760, 2379988, 2974985, 4759976, 5949970, 11899940, 23799880]

約数ペア:

[(1, 23799880), (2, 11899940), (4, 5949970), (5, 4759976), (8, 2974985), (10, 2379988), (13, 1830760), (20, 1189994), (26, 915380), (37, 643240), (40, 594997), (52, 457690), (65, 366152), (74, 321620), (104, 228845), (130, 183076), (148, 160810), (185, 128648), (260, 91538), (296, 80405), (370, 64324), (481, 49480), (520, 45769), (740, 32162), (962, 24740), (1237, 19240), (1480, 16081), (1924, 12370), (2405, 9896), (2474, 9620), (3848, 6185), (4810, 4948)]