152862440

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7307}}^1$

素因数の和:7841

約数の個数: 32

約数和(自身を含む): 344645280

約数和(自身を除く): 191782840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 7307, 10460, 14614, 20920, 29228, 36535, 58456, 73070, 146140, 292280, 3821561, 7643122, 15286244, 19107805, 30572488, 38215610, 76431220, 152862440]

約数ペア:

[(1, 152862440), (2, 76431220), (4, 38215610), (5, 30572488), (8, 19107805), (10, 15286244), (20, 7643122), (40, 3821561), (523, 292280), (1046, 146140), (2092, 73070), (2615, 58456), (4184, 36535), (5230, 29228), (7307, 20920), (10460, 14614)]