42184490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 80317440

約数和(自身を除く): 38132950

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 3319, 6355, 6638, 12710, 16595, 33190, 102889, 136079, 205778, 272158, 514445, 680395, 1028890, 1360790, 4218449, 8436898, 21092245, 42184490]

約数ペア:

[(1, 42184490), (2, 21092245), (5, 8436898), (10, 4218449), (31, 1360790), (41, 1028890), (62, 680395), (82, 514445), (155, 272158), (205, 205778), (310, 136079), (410, 102889), (1271, 33190), (2542, 16595), (3319, 12710), (6355, 6638)]