42210592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 90865152

約数和(自身を除く): 48654560

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 2503, 4216, 5006, 8432, 10012, 16864, 20024, 40048, 42551, 77593, 80096, 85102, 155186, 170204, 310372, 340408, 620744, 680816, 1241488, 1319081, 1361632, 2482976, 2638162, 5276324, 10552648, 21105296, 42210592]

約数ペア:

[(1, 42210592), (2, 21105296), (4, 10552648), (8, 5276324), (16, 2638162), (17, 2482976), (31, 1361632), (32, 1319081), (34, 1241488), (62, 680816), (68, 620744), (124, 340408), (136, 310372), (248, 170204), (272, 155186), (496, 85102), (527, 80096), (544, 77593), (992, 42551), (1054, 40048), (2108, 20024), (2503, 16864), (4216, 10012), (5006, 8432)]