31638826480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23263843}}^1$

素因数の和:23263873

約数の個数: 40

約数和(自身を含む): 77887349712

約数和(自身を除く): 46248523232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 23263843, 46527686, 93055372, 116319215, 186110744, 232638430, 372221488, 395485331, 465276860, 790970662, 930553720, 1581941324, 1861107440, 1977426655, 3163882648, 3954853310, 6327765296, 7909706620, 15819413240, 31638826480]

約数ペア:

[(1, 31638826480), (2, 15819413240), (4, 7909706620), (5, 6327765296), (8, 3954853310), (10, 3163882648), (16, 1977426655), (17, 1861107440), (20, 1581941324), (34, 930553720), (40, 790970662), (68, 465276860), (80, 395485331), (85, 372221488), (136, 232638430), (170, 186110744), (272, 116319215), (340, 93055372), (680, 46527686), (1360, 23263843)]