22608520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51383}}^1$

素因数の和:51405

約数の個数: 32

約数和(自身を含む): 55494720

約数和(自身を除く): 32886200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51383, 102766, 205532, 256915, 411064, 513830, 565213, 1027660, 1130426, 2055320, 2260852, 2826065, 4521704, 5652130, 11304260, 22608520]

約数ペア:

[(1, 22608520), (2, 11304260), (4, 5652130), (5, 4521704), (8, 2826065), (10, 2260852), (11, 2055320), (20, 1130426), (22, 1027660), (40, 565213), (44, 513830), (55, 411064), (88, 256915), (110, 205532), (220, 102766), (440, 51383)]