39921048

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 110908980

約数和(自身を除く): 70987932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 251, 282, 376, 423, 502, 564, 753, 846, 1004, 1128, 1506, 1692, 2008, 2209, 2259, 3012, 3384, 4418, 4518, 6024, 6627, 8836, 9036, 11797, 13254, 17672, 18072, 19881, 23594, 26508, 35391, 39762, 47188, 53016, 70782, 79524, 94376, 106173, 141564, 159048, 212346, 283128, 424692, 554459, 849384, 1108918, 1663377, 2217836, 3326754, 4435672, 4990131, 6653508, 9980262, 13307016, 19960524, 39921048]

約数ペア:

[(1, 39921048), (2, 19960524), (3, 13307016), (4, 9980262), (6, 6653508), (8, 4990131), (9, 4435672), (12, 3326754), (18, 2217836), (24, 1663377), (36, 1108918), (47, 849384), (72, 554459), (94, 424692), (141, 283128), (188, 212346), (251, 159048), (282, 141564), (376, 106173), (423, 94376), (502, 79524), (564, 70782), (753, 53016), (846, 47188), (1004, 39762), (1128, 35391), (1506, 26508), (1692, 23594), (2008, 19881), (2209, 18072), (2259, 17672), (3012, 13254), (3384, 11797), (4418, 9036), (4518, 8836), (6024, 6627)]