24781580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 57516480

約数和(自身を除く): 32734900

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3169, 3910, 6338, 7820, 12676, 15845, 31690, 53873, 63380, 72887, 107746, 145774, 215492, 269365, 291548, 364435, 538730, 728870, 1077460, 1239079, 1457740, 2478158, 4956316, 6195395, 12390790, 24781580]

約数ペア:

[(1, 24781580), (2, 12390790), (4, 6195395), (5, 4956316), (10, 2478158), (17, 1457740), (20, 1239079), (23, 1077460), (34, 728870), (46, 538730), (68, 364435), (85, 291548), (92, 269365), (115, 215492), (170, 145774), (230, 107746), (340, 72887), (391, 63380), (460, 53873), (782, 31690), (1564, 15845), (1955, 12676), (3169, 7820), (3910, 6338)]