157033901720

素因数分解:

$2^3\times 5^1\times {\mathrm{8831}}^1\times {\mathrm{444553}}^1$

素因数の和:453395

約数の個数: 32

約数和(自身を含む): 353367083520

約数和(自身を除く): 196333181800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8831, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 444553, 889106, 1778212, 2222765, 3556424, 4445530, 8891060, 17782120, 3925847543, 7851695086, 15703390172, 19629237715, 31406780344, 39258475430, 78516950860, 157033901720]

約数ペア:

[(1, 157033901720), (2, 78516950860), (4, 39258475430), (5, 31406780344), (8, 19629237715), (10, 15703390172), (20, 7851695086), (40, 3925847543), (8831, 17782120), (17662, 8891060), (35324, 4445530), (44155, 3556424), (70648, 2222765), (88310, 1778212), (176620, 889106), (353240, 444553)]