33551920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 81994752

約数和(自身を除く): 48442832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 163, 166, 248, 310, 326, 332, 415, 496, 620, 652, 664, 815, 830, 1240, 1304, 1328, 1630, 1660, 2480, 2573, 2608, 3260, 3320, 5053, 5146, 6520, 6640, 10106, 10292, 12865, 13040, 13529, 20212, 20584, 25265, 25730, 27058, 40424, 41168, 50530, 51460, 54116, 67645, 80848, 101060, 102920, 108232, 135290, 202120, 205840, 216464, 270580, 404240, 419399, 541160, 838798, 1082320, 1677596, 2096995, 3355192, 4193990, 6710384, 8387980, 16775960, 33551920]

約数ペア:

[(1, 33551920), (2, 16775960), (4, 8387980), (5, 6710384), (8, 4193990), (10, 3355192), (16, 2096995), (20, 1677596), (31, 1082320), (40, 838798), (62, 541160), (80, 419399), (83, 404240), (124, 270580), (155, 216464), (163, 205840), (166, 202120), (248, 135290), (310, 108232), (326, 102920), (332, 101060), (415, 80848), (496, 67645), (620, 54116), (652, 51460), (664, 50530), (815, 41168), (830, 40424), (1240, 27058), (1304, 25730), (1328, 25265), (1630, 20584), (1660, 20212), (2480, 13529), (2573, 13040), (2608, 12865), (3260, 10292), (3320, 10106), (5053, 6640), (5146, 6520)]