40352280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 121858560

約数和(自身を除く): 81506280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2063, 2445, 3260, 3912, 4126, 4890, 6189, 6520, 8252, 9780, 10315, 12378, 16504, 19560, 20630, 24756, 30945, 41260, 49512, 61890, 82520, 123780, 247560, 336269, 672538, 1008807, 1345076, 1681345, 2017614, 2690152, 3362690, 4035228, 5044035, 6725380, 8070456, 10088070, 13450760, 20176140, 40352280]

約数ペア:

[(1, 40352280), (2, 20176140), (3, 13450760), (4, 10088070), (5, 8070456), (6, 6725380), (8, 5044035), (10, 4035228), (12, 3362690), (15, 2690152), (20, 2017614), (24, 1681345), (30, 1345076), (40, 1008807), (60, 672538), (120, 336269), (163, 247560), (326, 123780), (489, 82520), (652, 61890), (815, 49512), (978, 41260), (1304, 30945), (1630, 24756), (1956, 20630), (2063, 19560), (2445, 16504), (3260, 12378), (3912, 10315), (4126, 9780), (4890, 8252), (6189, 6520)]