47196880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19031}}^1$

素因数の和:19075

約数の個数: 40

約数和(自身を含む): 113278464

約数和(自身を除く): 66081584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19031, 38062, 76124, 95155, 152248, 190310, 304496, 380620, 589961, 761240, 1179922, 1522480, 2359844, 2949805, 4719688, 5899610, 9439376, 11799220, 23598440, 47196880]

約数ペア:

[(1, 47196880), (2, 23598440), (4, 11799220), (5, 9439376), (8, 5899610), (10, 4719688), (16, 2949805), (20, 2359844), (31, 1522480), (40, 1179922), (62, 761240), (80, 589961), (124, 380620), (155, 304496), (248, 190310), (310, 152248), (496, 95155), (620, 76124), (1240, 38062), (2480, 19031)]