22636240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 59460480

約数和(自身を除く): 36824240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 887, 1160, 1276, 1595, 1774, 2320, 2552, 3190, 3548, 4435, 5104, 6380, 7096, 8870, 9757, 12760, 14192, 17740, 19514, 25520, 25723, 35480, 39028, 48785, 51446, 70960, 78056, 97570, 102892, 128615, 156112, 195140, 205784, 257230, 282953, 390280, 411568, 514460, 565906, 780560, 1028920, 1131812, 1414765, 2057840, 2263624, 2829530, 4527248, 5659060, 11318120, 22636240]

約数ペア:

[(1, 22636240), (2, 11318120), (4, 5659060), (5, 4527248), (8, 2829530), (10, 2263624), (11, 2057840), (16, 1414765), (20, 1131812), (22, 1028920), (29, 780560), (40, 565906), (44, 514460), (55, 411568), (58, 390280), (80, 282953), (88, 257230), (110, 205784), (116, 195140), (145, 156112), (176, 128615), (220, 102892), (232, 97570), (290, 78056), (319, 70960), (440, 51446), (464, 48785), (580, 39028), (638, 35480), (880, 25723), (887, 25520), (1160, 19514), (1276, 17740), (1595, 14192), (1774, 12760), (2320, 9757), (2552, 8870), (3190, 7096), (3548, 6380), (4435, 5104)]