23287160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 59421600

約数和(自身を除く): 36134440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2357, 2470, 4714, 4940, 9428, 9880, 11785, 18856, 23570, 30641, 44783, 47140, 61282, 89566, 94280, 122564, 153205, 179132, 223915, 245128, 306410, 358264, 447830, 582179, 612820, 895660, 1164358, 1225640, 1791320, 2328716, 2910895, 4657432, 5821790, 11643580, 23287160]

約数ペア:

[(1, 23287160), (2, 11643580), (4, 5821790), (5, 4657432), (8, 2910895), (10, 2328716), (13, 1791320), (19, 1225640), (20, 1164358), (26, 895660), (38, 612820), (40, 582179), (52, 447830), (65, 358264), (76, 306410), (95, 245128), (104, 223915), (130, 179132), (152, 153205), (190, 122564), (247, 94280), (260, 89566), (380, 61282), (494, 47140), (520, 44783), (760, 30641), (988, 23570), (1235, 18856), (1976, 11785), (2357, 9880), (2470, 9428), (4714, 4940)]