23677940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 61979904

約数和(自身を除く): 38301964

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 487, 572, 715, 748, 884, 935, 974, 1105, 1430, 1870, 1948, 2210, 2431, 2435, 2860, 3740, 4420, 4862, 4870, 5357, 6331, 8279, 9724, 9740, 10714, 12155, 12662, 16558, 21428, 24310, 25324, 26785, 31655, 33116, 41395, 48620, 53570, 63310, 69641, 82790, 91069, 107140, 107627, 126620, 139282, 165580, 182138, 215254, 278564, 348205, 364276, 430508, 455345, 538135, 696410, 910690, 1076270, 1183897, 1392820, 1821380, 2152540, 2367794, 4735588, 5919485, 11838970, 23677940]

約数ペア:

[(1, 23677940), (2, 11838970), (4, 5919485), (5, 4735588), (10, 2367794), (11, 2152540), (13, 1821380), (17, 1392820), (20, 1183897), (22, 1076270), (26, 910690), (34, 696410), (44, 538135), (52, 455345), (55, 430508), (65, 364276), (68, 348205), (85, 278564), (110, 215254), (130, 182138), (143, 165580), (170, 139282), (187, 126620), (220, 107627), (221, 107140), (260, 91069), (286, 82790), (340, 69641), (374, 63310), (442, 53570), (487, 48620), (572, 41395), (715, 33116), (748, 31655), (884, 26785), (935, 25324), (974, 24310), (1105, 21428), (1430, 16558), (1870, 12662), (1948, 12155), (2210, 10714), (2431, 9740), (2435, 9724), (2860, 8279), (3740, 6331), (4420, 5357), (4862, 4870)]