22039980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16006

約数の個数: 48

約数和(自身を含む): 64399104

約数和(自身を除く): 42359124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 15971, 31942, 47913, 63884, 79855, 95826, 159710, 191652, 239565, 319420, 367333, 479130, 734666, 958260, 1101999, 1469332, 1836665, 2203998, 3673330, 4407996, 5509995, 7346660, 11019990, 22039980]

約数ペア:

[(1, 22039980), (2, 11019990), (3, 7346660), (4, 5509995), (5, 4407996), (6, 3673330), (10, 2203998), (12, 1836665), (15, 1469332), (20, 1101999), (23, 958260), (30, 734666), (46, 479130), (60, 367333), (69, 319420), (92, 239565), (115, 191652), (138, 159710), (230, 95826), (276, 79855), (345, 63884), (460, 47913), (690, 31942), (1380, 15971)]