39622480

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 92395872

約数和(自身を除く): 52773392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 947, 1046, 1894, 2092, 2615, 3788, 4184, 4735, 5230, 7576, 8368, 9470, 10460, 15152, 18940, 20920, 37880, 41840, 75760, 495281, 990562, 1981124, 2476405, 3962248, 4952810, 7924496, 9905620, 19811240, 39622480]

約数ペア:

[(1, 39622480), (2, 19811240), (4, 9905620), (5, 7924496), (8, 4952810), (10, 3962248), (16, 2476405), (20, 1981124), (40, 990562), (80, 495281), (523, 75760), (947, 41840), (1046, 37880), (1894, 20920), (2092, 18940), (2615, 15152), (3788, 10460), (4184, 9470), (4735, 8368), (5230, 7576)]