23750228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 22080172

約数列:

[1, 2, 4, 19, 38, 47, 61, 76, 94, 109, 122, 188, 218, 244, 436, 893, 1159, 1786, 2071, 2318, 2867, 3572, 4142, 4636, 5123, 5734, 6649, 8284, 10246, 11468, 13298, 20492, 26596, 54473, 97337, 108946, 126331, 194674, 217892, 252662, 312503, 389348, 505324, 625006, 1250012, 5937557, 11875114, 23750228]

約数ペア:

[(1, 23750228), (2, 11875114), (4, 5937557), (19, 1250012), (38, 625006), (47, 505324), (61, 389348), (76, 312503), (94, 252662), (109, 217892), (122, 194674), (188, 126331), (218, 108946), (244, 97337), (436, 54473), (893, 26596), (1159, 20492), (1786, 13298), (2071, 11468), (2318, 10246), (2867, 8284), (3572, 6649), (4142, 5734), (4636, 5123)]