22157200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 60

約数和(自身を含む): 57340948

約数和(自身を除く): 35183748

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4261, 5200, 8522, 17044, 21305, 34088, 42610, 55393, 68176, 85220, 106525, 110786, 170440, 213050, 221572, 276965, 340880, 426100, 443144, 553930, 852200, 886288, 1107860, 1384825, 1704400, 2215720, 2769650, 4431440, 5539300, 11078600, 22157200]

約数ペア:

[(1, 22157200), (2, 11078600), (4, 5539300), (5, 4431440), (8, 2769650), (10, 2215720), (13, 1704400), (16, 1384825), (20, 1107860), (25, 886288), (26, 852200), (40, 553930), (50, 443144), (52, 426100), (65, 340880), (80, 276965), (100, 221572), (104, 213050), (130, 170440), (200, 110786), (208, 106525), (260, 85220), (325, 68176), (400, 55393), (520, 42610), (650, 34088), (1040, 21305), (1300, 17044), (2600, 8522), (4261, 5200)]