39101920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 108591840

約数和(自身を除く): 69489920

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, 1430, 1709, 1760, 2080, 2288, 2860, 3418, 4576, 5720, 6836, 8545, 11440, 13672, 17090, 18799, 22217, 22880, 27344, 34180, 37598, 44434, 54688, 68360, 75196, 88868, 93995, 111085, 136720, 150392, 177736, 187990, 222170, 244387, 273440, 300784, 355472, 375980, 444340, 488774, 601568, 710944, 751960, 888680, 977548, 1221935, 1503920, 1777360, 1955096, 2443870, 3007840, 3554720, 3910192, 4887740, 7820384, 9775480, 19550960, 39101920]

約数ペア:

[(1, 39101920), (2, 19550960), (4, 9775480), (5, 7820384), (8, 4887740), (10, 3910192), (11, 3554720), (13, 3007840), (16, 2443870), (20, 1955096), (22, 1777360), (26, 1503920), (32, 1221935), (40, 977548), (44, 888680), (52, 751960), (55, 710944), (65, 601568), (80, 488774), (88, 444340), (104, 375980), (110, 355472), (130, 300784), (143, 273440), (160, 244387), (176, 222170), (208, 187990), (220, 177736), (260, 150392), (286, 136720), (352, 111085), (416, 93995), (440, 88868), (520, 75196), (572, 68360), (715, 54688), (880, 44434), (1040, 37598), (1144, 34180), (1430, 27344), (1709, 22880), (1760, 22217), (2080, 18799), (2288, 17090), (2860, 13672), (3418, 11440), (4576, 8545), (5720, 6836)]