42302840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 99070560

約数和(自身を除く): 56767720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 283, 296, 370, 404, 505, 566, 740, 808, 1010, 1132, 1415, 1480, 2020, 2264, 2830, 3737, 4040, 5660, 7474, 10471, 11320, 14948, 18685, 20942, 28583, 29896, 37370, 41884, 52355, 57166, 74740, 83768, 104710, 114332, 142915, 149480, 209420, 228664, 285830, 418840, 571660, 1057571, 1143320, 2115142, 4230284, 5287855, 8460568, 10575710, 21151420, 42302840]

約数ペア:

[(1, 42302840), (2, 21151420), (4, 10575710), (5, 8460568), (8, 5287855), (10, 4230284), (20, 2115142), (37, 1143320), (40, 1057571), (74, 571660), (101, 418840), (148, 285830), (185, 228664), (202, 209420), (283, 149480), (296, 142915), (370, 114332), (404, 104710), (505, 83768), (566, 74740), (740, 57166), (808, 52355), (1010, 41884), (1132, 37370), (1415, 29896), (1480, 28583), (2020, 20942), (2264, 18685), (2830, 14948), (3737, 11320), (4040, 10471), (5660, 7474)]