23404720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7957

約数の個数: 40

約数和(自身を含む): 55893744

約数和(自身を除く): 32489024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7907, 15814, 31628, 39535, 63256, 79070, 126512, 158140, 292559, 316280, 585118, 632560, 1170236, 1462795, 2340472, 2925590, 4680944, 5851180, 11702360, 23404720]

約数ペア:

[(1, 23404720), (2, 11702360), (4, 5851180), (5, 4680944), (8, 2925590), (10, 2340472), (16, 1462795), (20, 1170236), (37, 632560), (40, 585118), (74, 316280), (80, 292559), (148, 158140), (185, 126512), (296, 79070), (370, 63256), (592, 39535), (740, 31628), (1480, 15814), (2960, 7907)]