203436880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82031}}^1$

素因数の和:82075

約数の個数: 40

約数和(自身を含む): 488254464

約数和(自身を除く): 284817584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 82031, 164062, 328124, 410155, 656248, 820310, 1312496, 1640620, 2542961, 3281240, 5085922, 6562480, 10171844, 12714805, 20343688, 25429610, 40687376, 50859220, 101718440, 203436880]

約数ペア:

[(1, 203436880), (2, 101718440), (4, 50859220), (5, 40687376), (8, 25429610), (10, 20343688), (16, 12714805), (20, 10171844), (31, 6562480), (40, 5085922), (62, 3281240), (80, 2542961), (124, 1640620), (155, 1312496), (248, 820310), (310, 656248), (496, 410155), (620, 328124), (1240, 164062), (2480, 82031)]