22221840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 70227648

約数和(自身を除く): 48005808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 1747, 2120, 2544, 3180, 3494, 4240, 5241, 6360, 6988, 8735, 10482, 12720, 13976, 17470, 20964, 26205, 27952, 34940, 41928, 52410, 69880, 83856, 92591, 104820, 139760, 185182, 209640, 277773, 370364, 419280, 462955, 555546, 740728, 925910, 1111092, 1388865, 1481456, 1851820, 2222184, 2777730, 3703640, 4444368, 5555460, 7407280, 11110920, 22221840]

約数ペア:

[(1, 22221840), (2, 11110920), (3, 7407280), (4, 5555460), (5, 4444368), (6, 3703640), (8, 2777730), (10, 2222184), (12, 1851820), (15, 1481456), (16, 1388865), (20, 1111092), (24, 925910), (30, 740728), (40, 555546), (48, 462955), (53, 419280), (60, 370364), (80, 277773), (106, 209640), (120, 185182), (159, 139760), (212, 104820), (240, 92591), (265, 83856), (318, 69880), (424, 52410), (530, 41928), (636, 34940), (795, 27952), (848, 26205), (1060, 20964), (1272, 17470), (1590, 13976), (1747, 12720), (2120, 10482), (2544, 8735), (3180, 6988), (3494, 6360), (4240, 5241)]