8384480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 22226400

約数和(自身を除く): 13841920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 139, 145, 160, 208, 232, 260, 278, 290, 377, 416, 464, 520, 556, 580, 695, 754, 928, 1040, 1112, 1160, 1390, 1508, 1807, 1885, 2080, 2224, 2320, 2780, 3016, 3614, 3770, 4031, 4448, 4640, 5560, 6032, 7228, 7540, 8062, 9035, 11120, 12064, 14456, 15080, 16124, 18070, 20155, 22240, 28912, 30160, 32248, 36140, 40310, 52403, 57824, 60320, 64496, 72280, 80620, 104806, 128992, 144560, 161240, 209612, 262015, 289120, 322480, 419224, 524030, 644960, 838448, 1048060, 1676896, 2096120, 4192240, 8384480]

約数ペア:

[(1, 8384480), (2, 4192240), (4, 2096120), (5, 1676896), (8, 1048060), (10, 838448), (13, 644960), (16, 524030), (20, 419224), (26, 322480), (29, 289120), (32, 262015), (40, 209612), (52, 161240), (58, 144560), (65, 128992), (80, 104806), (104, 80620), (116, 72280), (130, 64496), (139, 60320), (145, 57824), (160, 52403), (208, 40310), (232, 36140), (260, 32248), (278, 30160), (290, 28912), (377, 22240), (416, 20155), (464, 18070), (520, 16124), (556, 15080), (580, 14456), (695, 12064), (754, 11120), (928, 9035), (1040, 8062), (1112, 7540), (1160, 7228), (1390, 6032), (1508, 5560), (1807, 4640), (1885, 4448), (2080, 4031), (2224, 3770), (2320, 3614), (2780, 3016)]