42159380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 93187584

約数和(自身を除く): 51028204

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1283, 1643, 2566, 3286, 5132, 6415, 6572, 8215, 12830, 16430, 25660, 32860, 39773, 67999, 79546, 135998, 159092, 198865, 271996, 339995, 397730, 679990, 795460, 1359980, 2107969, 4215938, 8431876, 10539845, 21079690, 42159380]

約数ペア:

[(1, 42159380), (2, 21079690), (4, 10539845), (5, 8431876), (10, 4215938), (20, 2107969), (31, 1359980), (53, 795460), (62, 679990), (106, 397730), (124, 339995), (155, 271996), (212, 198865), (265, 159092), (310, 135998), (530, 79546), (620, 67999), (1060, 39773), (1283, 32860), (1643, 25660), (2566, 16430), (3286, 12830), (5132, 8215), (6415, 6572)]