10252880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 26569728

約数和(自身を除く): 16316848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 191, 220, 244, 305, 382, 440, 488, 610, 671, 764, 880, 955, 976, 1220, 1342, 1528, 1910, 2101, 2440, 2684, 3056, 3355, 3820, 4202, 4880, 5368, 6710, 7640, 8404, 10505, 10736, 11651, 13420, 15280, 16808, 21010, 23302, 26840, 33616, 42020, 46604, 53680, 58255, 84040, 93208, 116510, 128161, 168080, 186416, 233020, 256322, 466040, 512644, 640805, 932080, 1025288, 1281610, 2050576, 2563220, 5126440, 10252880]

約数ペア:

[(1, 10252880), (2, 5126440), (4, 2563220), (5, 2050576), (8, 1281610), (10, 1025288), (11, 932080), (16, 640805), (20, 512644), (22, 466040), (40, 256322), (44, 233020), (55, 186416), (61, 168080), (80, 128161), (88, 116510), (110, 93208), (122, 84040), (176, 58255), (191, 53680), (220, 46604), (244, 42020), (305, 33616), (382, 26840), (440, 23302), (488, 21010), (610, 16808), (671, 15280), (764, 13420), (880, 11651), (955, 10736), (976, 10505), (1220, 8404), (1342, 7640), (1528, 6710), (1910, 5368), (2101, 4880), (2440, 4202), (2684, 3820), (3056, 3355)]