22599280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 58398048

約数和(自身を除く): 35798768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 421, 440, 488, 610, 671, 842, 880, 976, 1220, 1342, 1684, 2105, 2440, 2684, 3355, 3368, 4210, 4631, 4880, 5368, 6710, 6736, 8420, 9262, 10736, 13420, 16840, 18524, 23155, 25681, 26840, 33680, 37048, 46310, 51362, 53680, 74096, 92620, 102724, 128405, 185240, 205448, 256810, 282491, 370480, 410896, 513620, 564982, 1027240, 1129964, 1412455, 2054480, 2259928, 2824910, 4519856, 5649820, 11299640, 22599280]

約数ペア:

[(1, 22599280), (2, 11299640), (4, 5649820), (5, 4519856), (8, 2824910), (10, 2259928), (11, 2054480), (16, 1412455), (20, 1129964), (22, 1027240), (40, 564982), (44, 513620), (55, 410896), (61, 370480), (80, 282491), (88, 256810), (110, 205448), (122, 185240), (176, 128405), (220, 102724), (244, 92620), (305, 74096), (421, 53680), (440, 51362), (488, 46310), (610, 37048), (671, 33680), (842, 26840), (880, 25681), (976, 23155), (1220, 18524), (1342, 16840), (1684, 13420), (2105, 10736), (2440, 9262), (2684, 8420), (3355, 6736), (3368, 6710), (4210, 5368), (4631, 4880)]