22081840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 58496256

約数和(自身を除く): 36414416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1091, 1265, 1840, 2024, 2182, 2530, 4048, 4364, 5060, 5455, 8728, 10120, 10910, 12001, 17456, 20240, 21820, 24002, 25093, 43640, 48004, 50186, 60005, 87280, 96008, 100372, 120010, 125465, 192016, 200744, 240020, 250930, 276023, 401488, 480040, 501860, 552046, 960080, 1003720, 1104092, 1380115, 2007440, 2208184, 2760230, 4416368, 5520460, 11040920, 22081840]

約数ペア:

[(1, 22081840), (2, 11040920), (4, 5520460), (5, 4416368), (8, 2760230), (10, 2208184), (11, 2007440), (16, 1380115), (20, 1104092), (22, 1003720), (23, 960080), (40, 552046), (44, 501860), (46, 480040), (55, 401488), (80, 276023), (88, 250930), (92, 240020), (110, 200744), (115, 192016), (176, 125465), (184, 120010), (220, 100372), (230, 96008), (253, 87280), (368, 60005), (440, 50186), (460, 48004), (506, 43640), (880, 25093), (920, 24002), (1012, 21820), (1091, 20240), (1265, 17456), (1840, 12001), (2024, 10910), (2182, 10120), (2530, 8728), (4048, 5455), (4364, 5060)]