83876080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1166

約数の個数: 60

約数和(自身を含む): 201690216

約数和(自身を除く): 117814136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1091, 1240, 1922, 2182, 2480, 3844, 4364, 4805, 5455, 7688, 8728, 9610, 10910, 15376, 17456, 19220, 21820, 33821, 38440, 43640, 67642, 76880, 87280, 135284, 169105, 270568, 338210, 541136, 676420, 1048451, 1352840, 2096902, 2705680, 4193804, 5242255, 8387608, 10484510, 16775216, 20969020, 41938040, 83876080]

約数ペア:

[(1, 83876080), (2, 41938040), (4, 20969020), (5, 16775216), (8, 10484510), (10, 8387608), (16, 5242255), (20, 4193804), (31, 2705680), (40, 2096902), (62, 1352840), (80, 1048451), (124, 676420), (155, 541136), (248, 338210), (310, 270568), (496, 169105), (620, 135284), (961, 87280), (1091, 76880), (1240, 67642), (1922, 43640), (2182, 38440), (2480, 33821), (3844, 21820), (4364, 19220), (4805, 17456), (5455, 15376), (7688, 10910), (8728, 9610)]