48163280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 123206400

約数和(自身を除く): 75043120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 239, 440, 458, 478, 880, 916, 956, 1145, 1195, 1832, 1912, 2290, 2390, 2519, 2629, 3664, 3824, 4580, 4780, 5038, 5258, 9160, 9560, 10076, 10516, 12595, 13145, 18320, 19120, 20152, 21032, 25190, 26290, 40304, 42064, 50380, 52580, 54731, 100760, 105160, 109462, 201520, 210320, 218924, 273655, 437848, 547310, 602041, 875696, 1094620, 1204082, 2189240, 2408164, 3010205, 4378480, 4816328, 6020410, 9632656, 12040820, 24081640, 48163280]

約数ペア:

[(1, 48163280), (2, 24081640), (4, 12040820), (5, 9632656), (8, 6020410), (10, 4816328), (11, 4378480), (16, 3010205), (20, 2408164), (22, 2189240), (40, 1204082), (44, 1094620), (55, 875696), (80, 602041), (88, 547310), (110, 437848), (176, 273655), (220, 218924), (229, 210320), (239, 201520), (440, 109462), (458, 105160), (478, 100760), (880, 54731), (916, 52580), (956, 50380), (1145, 42064), (1195, 40304), (1832, 26290), (1912, 25190), (2290, 21032), (2390, 20152), (2519, 19120), (2629, 18320), (3664, 13145), (3824, 12595), (4580, 10516), (4780, 10076), (5038, 9560), (5258, 9160)]