23835760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 62902224

約数和(自身を除く): 39066464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 43, 52, 65, 80, 82, 86, 104, 130, 164, 169, 172, 205, 208, 215, 260, 328, 338, 344, 410, 430, 520, 533, 559, 656, 676, 688, 820, 845, 860, 1040, 1066, 1118, 1352, 1640, 1690, 1720, 1763, 2132, 2236, 2665, 2704, 2795, 3280, 3380, 3440, 3526, 4264, 4472, 5330, 5590, 6760, 6929, 7052, 7267, 8528, 8815, 8944, 10660, 11180, 13520, 13858, 14104, 14534, 17630, 21320, 22360, 22919, 27716, 28208, 29068, 34645, 35260, 36335, 42640, 44720, 45838, 55432, 58136, 69290, 70520, 72670, 91676, 110864, 114595, 116272, 138580, 141040, 145340, 183352, 229190, 277160, 290680, 297947, 366704, 458380, 554320, 581360, 595894, 916760, 1191788, 1489735, 1833520, 2383576, 2979470, 4767152, 5958940, 11917880, 23835760]

約数ペア:

[(1, 23835760), (2, 11917880), (4, 5958940), (5, 4767152), (8, 2979470), (10, 2383576), (13, 1833520), (16, 1489735), (20, 1191788), (26, 916760), (40, 595894), (41, 581360), (43, 554320), (52, 458380), (65, 366704), (80, 297947), (82, 290680), (86, 277160), (104, 229190), (130, 183352), (164, 145340), (169, 141040), (172, 138580), (205, 116272), (208, 114595), (215, 110864), (260, 91676), (328, 72670), (338, 70520), (344, 69290), (410, 58136), (430, 55432), (520, 45838), (533, 44720), (559, 42640), (656, 36335), (676, 35260), (688, 34645), (820, 29068), (845, 28208), (860, 27716), (1040, 22919), (1066, 22360), (1118, 21320), (1352, 17630), (1640, 14534), (1690, 14104), (1720, 13858), (1763, 13520), (2132, 11180), (2236, 10660), (2665, 8944), (2704, 8815), (2795, 8528), (3280, 7267), (3380, 7052), (3440, 6929), (3526, 6760), (4264, 5590), (4472, 5330)]