23627240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6522

約数の個数: 64

約数和(自身を含む): 65439360

約数和(自身を除く): 41812120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6491, 12982, 25964, 32455, 45437, 51928, 64910, 84383, 90874, 129820, 168766, 181748, 227185, 259640, 337532, 363496, 421915, 454370, 590681, 675064, 843830, 908740, 1181362, 1687660, 1817480, 2362724, 2953405, 3375320, 4725448, 5906810, 11813620, 23627240]

約数ペア:

[(1, 23627240), (2, 11813620), (4, 5906810), (5, 4725448), (7, 3375320), (8, 2953405), (10, 2362724), (13, 1817480), (14, 1687660), (20, 1181362), (26, 908740), (28, 843830), (35, 675064), (40, 590681), (52, 454370), (56, 421915), (65, 363496), (70, 337532), (91, 259640), (104, 227185), (130, 181748), (140, 168766), (182, 129820), (260, 90874), (280, 84383), (364, 64910), (455, 51928), (520, 45437), (728, 32455), (910, 25964), (1820, 12982), (3640, 6491)]