15671284880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5294353}}^1$

素因数の和:5294403

約数の個数: 40

約数和(自身を含む): 37420494072

約数和(自身を除く): 21749209192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5294353, 10588706, 21177412, 26471765, 42354824, 52943530, 84709648, 105887060, 195891061, 211774120, 391782122, 423548240, 783564244, 979455305, 1567128488, 1958910610, 3134256976, 3917821220, 7835642440, 15671284880]

約数ペア:

[(1, 15671284880), (2, 7835642440), (4, 3917821220), (5, 3134256976), (8, 1958910610), (10, 1567128488), (16, 979455305), (20, 783564244), (37, 423548240), (40, 391782122), (74, 211774120), (80, 195891061), (148, 105887060), (185, 84709648), (296, 52943530), (370, 42354824), (592, 26471765), (740, 21177412), (1480, 10588706), (2960, 5294353)]