27844960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 77347872

約数和(自身を除く): 49502912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1217, 1430, 1760, 2080, 2288, 2434, 2860, 4576, 4868, 5720, 6085, 9736, 11440, 12170, 13387, 15821, 19472, 22880, 24340, 26774, 31642, 38944, 48680, 53548, 63284, 66935, 79105, 97360, 107096, 126568, 133870, 158210, 174031, 194720, 214192, 253136, 267740, 316420, 348062, 428384, 506272, 535480, 632840, 696124, 870155, 1070960, 1265680, 1392248, 1740310, 2141920, 2531360, 2784496, 3480620, 5568992, 6961240, 13922480, 27844960]

約数ペア:

[(1, 27844960), (2, 13922480), (4, 6961240), (5, 5568992), (8, 3480620), (10, 2784496), (11, 2531360), (13, 2141920), (16, 1740310), (20, 1392248), (22, 1265680), (26, 1070960), (32, 870155), (40, 696124), (44, 632840), (52, 535480), (55, 506272), (65, 428384), (80, 348062), (88, 316420), (104, 267740), (110, 253136), (130, 214192), (143, 194720), (160, 174031), (176, 158210), (208, 133870), (220, 126568), (260, 107096), (286, 97360), (352, 79105), (416, 66935), (440, 63284), (520, 53548), (572, 48680), (715, 38944), (880, 31642), (1040, 26774), (1144, 24340), (1217, 22880), (1430, 19472), (1760, 15821), (2080, 13387), (2288, 12170), (2434, 11440), (2860, 9736), (4576, 6085), (4868, 5720)]