38990432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 87035760

約数和(自身を除く): 48045328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 4933, 7904, 9866, 19732, 39464, 64129, 78928, 93727, 128258, 157856, 187454, 256516, 374908, 513032, 749816, 1026064, 1218451, 1499632, 2052128, 2436902, 2999264, 4873804, 9747608, 19495216, 38990432]

約数ペア:

[(1, 38990432), (2, 19495216), (4, 9747608), (8, 4873804), (13, 2999264), (16, 2436902), (19, 2052128), (26, 1499632), (32, 1218451), (38, 1026064), (52, 749816), (76, 513032), (104, 374908), (152, 256516), (208, 187454), (247, 157856), (304, 128258), (416, 93727), (494, 78928), (608, 64129), (988, 39464), (1976, 19732), (3952, 9866), (4933, 7904)]