23952760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 58927680

約数和(自身を除く): 34974920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 631, 730, 949, 1262, 1460, 1898, 2524, 2920, 3155, 3796, 4745, 5048, 6310, 7592, 8203, 9490, 12620, 16406, 18980, 25240, 32812, 37960, 41015, 46063, 65624, 82030, 92126, 164060, 184252, 230315, 328120, 368504, 460630, 598819, 921260, 1197638, 1842520, 2395276, 2994095, 4790552, 5988190, 11976380, 23952760]

約数ペア:

[(1, 23952760), (2, 11976380), (4, 5988190), (5, 4790552), (8, 2994095), (10, 2395276), (13, 1842520), (20, 1197638), (26, 921260), (40, 598819), (52, 460630), (65, 368504), (73, 328120), (104, 230315), (130, 184252), (146, 164060), (260, 92126), (292, 82030), (365, 65624), (520, 46063), (584, 41015), (631, 37960), (730, 32812), (949, 25240), (1262, 18980), (1460, 16406), (1898, 12620), (2524, 9490), (2920, 8203), (3155, 7592), (3796, 6310), (4745, 5048)]