42644720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14407}}^1$

素因数の和:14457

約数の個数: 40

約数和(自身を含む): 101835744

約数和(自身を除く): 59191024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 14407, 28814, 57628, 72035, 115256, 144070, 230512, 288140, 533059, 576280, 1066118, 1152560, 2132236, 2665295, 4264472, 5330590, 8528944, 10661180, 21322360, 42644720]

約数ペア:

[(1, 42644720), (2, 21322360), (4, 10661180), (5, 8528944), (8, 5330590), (10, 4264472), (16, 2665295), (20, 2132236), (37, 1152560), (40, 1066118), (74, 576280), (80, 533059), (148, 288140), (185, 230512), (296, 144070), (370, 115256), (592, 72035), (740, 57628), (1480, 28814), (2960, 14407)]