42066380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 96015360

約数和(自身を除く): 53948980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3571, 5890, 7142, 11780, 14284, 17855, 35710, 67849, 71420, 110701, 135698, 221402, 271396, 339245, 442804, 553505, 678490, 1107010, 1356980, 2103319, 2214020, 4206638, 8413276, 10516595, 21033190, 42066380]

約数ペア:

[(1, 42066380), (2, 21033190), (4, 10516595), (5, 8413276), (10, 4206638), (19, 2214020), (20, 2103319), (31, 1356980), (38, 1107010), (62, 678490), (76, 553505), (95, 442804), (124, 339245), (155, 271396), (190, 221402), (310, 135698), (380, 110701), (589, 71420), (620, 67849), (1178, 35710), (2356, 17855), (2945, 14284), (3571, 11780), (5890, 7142)]