22793960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 59166720

約数和(自身を除く): 36372760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 641, 889, 1016, 1270, 1282, 1778, 2540, 2564, 3205, 3556, 4445, 4487, 5080, 5128, 6410, 7112, 8890, 8974, 12820, 17780, 17948, 22435, 25640, 35560, 35896, 44870, 81407, 89740, 162814, 179480, 325628, 407035, 569849, 651256, 814070, 1139698, 1628140, 2279396, 2849245, 3256280, 4558792, 5698490, 11396980, 22793960]

約数ペア:

[(1, 22793960), (2, 11396980), (4, 5698490), (5, 4558792), (7, 3256280), (8, 2849245), (10, 2279396), (14, 1628140), (20, 1139698), (28, 814070), (35, 651256), (40, 569849), (56, 407035), (70, 325628), (127, 179480), (140, 162814), (254, 89740), (280, 81407), (508, 44870), (635, 35896), (641, 35560), (889, 25640), (1016, 22435), (1270, 17948), (1282, 17780), (1778, 12820), (2540, 8974), (2564, 8890), (3205, 7112), (3556, 6410), (4445, 5128), (4487, 5080)]