11146960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 17779760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 239, 265, 424, 440, 478, 530, 583, 848, 880, 956, 1060, 1166, 1195, 1912, 2120, 2332, 2390, 2629, 2915, 3824, 4240, 4664, 4780, 5258, 5830, 9328, 9560, 10516, 11660, 12667, 13145, 19120, 21032, 23320, 25334, 26290, 42064, 46640, 50668, 52580, 63335, 101336, 105160, 126670, 139337, 202672, 210320, 253340, 278674, 506680, 557348, 696685, 1013360, 1114696, 1393370, 2229392, 2786740, 5573480, 11146960]

約数ペア:

[(1, 11146960), (2, 5573480), (4, 2786740), (5, 2229392), (8, 1393370), (10, 1114696), (11, 1013360), (16, 696685), (20, 557348), (22, 506680), (40, 278674), (44, 253340), (53, 210320), (55, 202672), (80, 139337), (88, 126670), (106, 105160), (110, 101336), (176, 63335), (212, 52580), (220, 50668), (239, 46640), (265, 42064), (424, 26290), (440, 25334), (478, 23320), (530, 21032), (583, 19120), (848, 13145), (880, 12667), (956, 11660), (1060, 10516), (1166, 9560), (1195, 9328), (1912, 5830), (2120, 5258), (2332, 4780), (2390, 4664), (2629, 4240), (2915, 3824)]