39376480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 109353888

約数和(自身を除く): 69977408

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, 1721, 1760, 2080, 2288, 2860, 3442, 4576, 5720, 6884, 8605, 11440, 13768, 17210, 18931, 22373, 22880, 27536, 34420, 37862, 44746, 55072, 68840, 75724, 89492, 94655, 111865, 137680, 151448, 178984, 189310, 223730, 246103, 275360, 302896, 357968, 378620, 447460, 492206, 605792, 715936, 757240, 894920, 984412, 1230515, 1514480, 1789840, 1968824, 2461030, 3028960, 3579680, 3937648, 4922060, 7875296, 9844120, 19688240, 39376480]

約数ペア:

[(1, 39376480), (2, 19688240), (4, 9844120), (5, 7875296), (8, 4922060), (10, 3937648), (11, 3579680), (13, 3028960), (16, 2461030), (20, 1968824), (22, 1789840), (26, 1514480), (32, 1230515), (40, 984412), (44, 894920), (52, 757240), (55, 715936), (65, 605792), (80, 492206), (88, 447460), (104, 378620), (110, 357968), (130, 302896), (143, 275360), (160, 246103), (176, 223730), (208, 189310), (220, 178984), (260, 151448), (286, 137680), (352, 111865), (416, 94655), (440, 89492), (520, 75724), (572, 68840), (715, 55072), (880, 44746), (1040, 37862), (1144, 34420), (1430, 27536), (1721, 22880), (1760, 22373), (2080, 18931), (2288, 17210), (2860, 13768), (3442, 11440), (4576, 8605), (5720, 6884)]