22923920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 56715120

約数和(自身を除く): 33791200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 241, 290, 328, 410, 464, 482, 580, 656, 820, 964, 1160, 1189, 1205, 1640, 1928, 2320, 2378, 2410, 3280, 3856, 4756, 4820, 5945, 6989, 9512, 9640, 9881, 11890, 13978, 19024, 19280, 19762, 23780, 27956, 34945, 39524, 47560, 49405, 55912, 69890, 79048, 95120, 98810, 111824, 139780, 158096, 197620, 279560, 286549, 395240, 559120, 573098, 790480, 1146196, 1432745, 2292392, 2865490, 4584784, 5730980, 11461960, 22923920]

約数ペア:

[(1, 22923920), (2, 11461960), (4, 5730980), (5, 4584784), (8, 2865490), (10, 2292392), (16, 1432745), (20, 1146196), (29, 790480), (40, 573098), (41, 559120), (58, 395240), (80, 286549), (82, 279560), (116, 197620), (145, 158096), (164, 139780), (205, 111824), (232, 98810), (241, 95120), (290, 79048), (328, 69890), (410, 55912), (464, 49405), (482, 47560), (580, 39524), (656, 34945), (820, 27956), (964, 23780), (1160, 19762), (1189, 19280), (1205, 19024), (1640, 13978), (1928, 11890), (2320, 9881), (2378, 9640), (2410, 9512), (3280, 6989), (3856, 5945), (4756, 4820)]