41959460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 90535872

約数和(自身を除く): 48576412

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 211, 244, 305, 326, 422, 610, 652, 815, 844, 1055, 1220, 1630, 2110, 3260, 4220, 9943, 12871, 19886, 25742, 34393, 39772, 49715, 51484, 64355, 68786, 99430, 128710, 137572, 171965, 198860, 257420, 343930, 687860, 2097973, 4195946, 8391892, 10489865, 20979730, 41959460]

約数ペア:

[(1, 41959460), (2, 20979730), (4, 10489865), (5, 8391892), (10, 4195946), (20, 2097973), (61, 687860), (122, 343930), (163, 257420), (211, 198860), (244, 171965), (305, 137572), (326, 128710), (422, 99430), (610, 68786), (652, 64355), (815, 51484), (844, 49715), (1055, 39772), (1220, 34393), (1630, 25742), (2110, 19886), (3260, 12871), (4220, 9943)]