23014940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 33884644

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 127, 130, 164, 170, 205, 221, 254, 260, 340, 410, 442, 508, 533, 635, 697, 820, 884, 1066, 1105, 1270, 1394, 1651, 2132, 2159, 2210, 2540, 2665, 2788, 3302, 3485, 4318, 4420, 5207, 5330, 6604, 6970, 8255, 8636, 9061, 10414, 10660, 10795, 13940, 16510, 18122, 20828, 21590, 26035, 28067, 33020, 36244, 43180, 45305, 52070, 56134, 67691, 88519, 90610, 104140, 112268, 135382, 140335, 177038, 181220, 270764, 280670, 338455, 354076, 442595, 561340, 676910, 885190, 1150747, 1353820, 1770380, 2301494, 4602988, 5753735, 11507470, 23014940]

約数ペア:

[(1, 23014940), (2, 11507470), (4, 5753735), (5, 4602988), (10, 2301494), (13, 1770380), (17, 1353820), (20, 1150747), (26, 885190), (34, 676910), (41, 561340), (52, 442595), (65, 354076), (68, 338455), (82, 280670), (85, 270764), (127, 181220), (130, 177038), (164, 140335), (170, 135382), (205, 112268), (221, 104140), (254, 90610), (260, 88519), (340, 67691), (410, 56134), (442, 52070), (508, 45305), (533, 43180), (635, 36244), (697, 33020), (820, 28067), (884, 26035), (1066, 21590), (1105, 20828), (1270, 18122), (1394, 16510), (1651, 13940), (2132, 10795), (2159, 10660), (2210, 10414), (2540, 9061), (2665, 8636), (2788, 8255), (3302, 6970), (3485, 6604), (4318, 5330), (4420, 5207)]