40865200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 90

約数和(自身を含む): 103984044

約数和(自身を除く): 63118844

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 283, 304, 361, 380, 400, 475, 566, 722, 760, 950, 1132, 1415, 1444, 1520, 1805, 1900, 2264, 2830, 2888, 3610, 3800, 4528, 5377, 5660, 5776, 7075, 7220, 7600, 9025, 10754, 11320, 14150, 14440, 18050, 21508, 22640, 26885, 28300, 28880, 36100, 43016, 53770, 56600, 72200, 86032, 102163, 107540, 113200, 134425, 144400, 204326, 215080, 268850, 408652, 430160, 510815, 537700, 817304, 1021630, 1075400, 1634608, 2043260, 2150800, 2554075, 4086520, 5108150, 8173040, 10216300, 20432600, 40865200]

約数ペア:

[(1, 40865200), (2, 20432600), (4, 10216300), (5, 8173040), (8, 5108150), (10, 4086520), (16, 2554075), (19, 2150800), (20, 2043260), (25, 1634608), (38, 1075400), (40, 1021630), (50, 817304), (76, 537700), (80, 510815), (95, 430160), (100, 408652), (152, 268850), (190, 215080), (200, 204326), (283, 144400), (304, 134425), (361, 113200), (380, 107540), (400, 102163), (475, 86032), (566, 72200), (722, 56600), (760, 53770), (950, 43016), (1132, 36100), (1415, 28880), (1444, 28300), (1520, 26885), (1805, 22640), (1900, 21508), (2264, 18050), (2830, 14440), (2888, 14150), (3610, 11320), (3800, 10754), (4528, 9025), (5377, 7600), (5660, 7220), (5776, 7075)]