5381940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 15865920

約数和(自身を除く): 10483980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4721, 9442, 14163, 18884, 23605, 28326, 47210, 56652, 70815, 89699, 94420, 141630, 179398, 269097, 283260, 358796, 448495, 538194, 896990, 1076388, 1345485, 1793980, 2690970, 5381940]

約数ペア:

[(1, 5381940), (2, 2690970), (3, 1793980), (4, 1345485), (5, 1076388), (6, 896990), (10, 538194), (12, 448495), (15, 358796), (19, 283260), (20, 269097), (30, 179398), (38, 141630), (57, 94420), (60, 89699), (76, 70815), (95, 56652), (114, 47210), (190, 28326), (228, 23605), (285, 18884), (380, 14163), (570, 9442), (1140, 4721)]