156947612240

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12495829}}^1$

素因数の和:12495999

約数の個数: 40

約数和(自身を含む): 367227452040

約数和(自身を除く): 210279839800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 12495829, 24991658, 49983316, 62479145, 99966632, 124958290, 199933264, 249916580, 499833160, 999666320, 1961845153, 3923690306, 7847380612, 9809225765, 15694761224, 19618451530, 31389522448, 39236903060, 78473806120, 156947612240]

約数ペア:

[(1, 156947612240), (2, 78473806120), (4, 39236903060), (5, 31389522448), (8, 19618451530), (10, 15694761224), (16, 9809225765), (20, 7847380612), (40, 3923690306), (80, 1961845153), (157, 999666320), (314, 499833160), (628, 249916580), (785, 199933264), (1256, 124958290), (1570, 99966632), (2512, 62479145), (3140, 49983316), (6280, 24991658), (12560, 12495829)]