23598440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19031}}^1$

素因数の和:19073

約数の個数: 32

約数和(自身を含む): 54812160

約数和(自身を除く): 31213720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19031, 38062, 76124, 95155, 152248, 190310, 380620, 589961, 761240, 1179922, 2359844, 2949805, 4719688, 5899610, 11799220, 23598440]

約数ペア:

[(1, 23598440), (2, 11799220), (4, 5899610), (5, 4719688), (8, 2949805), (10, 2359844), (20, 1179922), (31, 761240), (40, 589961), (62, 380620), (124, 190310), (155, 152248), (248, 95155), (310, 76124), (620, 38062), (1240, 19031)]