27049360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 42946160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 839, 1040, 1240, 1612, 1678, 2015, 2480, 3224, 3356, 4030, 4195, 6448, 6712, 8060, 8390, 10907, 13424, 16120, 16780, 21814, 26009, 32240, 33560, 43628, 52018, 54535, 67120, 87256, 104036, 109070, 130045, 174512, 208072, 218140, 260090, 338117, 416144, 436280, 520180, 676234, 872560, 1040360, 1352468, 1690585, 2080720, 2704936, 3381170, 5409872, 6762340, 13524680, 27049360]

約数ペア:

[(1, 27049360), (2, 13524680), (4, 6762340), (5, 5409872), (8, 3381170), (10, 2704936), (13, 2080720), (16, 1690585), (20, 1352468), (26, 1040360), (31, 872560), (40, 676234), (52, 520180), (62, 436280), (65, 416144), (80, 338117), (104, 260090), (124, 218140), (130, 208072), (155, 174512), (208, 130045), (248, 109070), (260, 104036), (310, 87256), (403, 67120), (496, 54535), (520, 52018), (620, 43628), (806, 33560), (839, 32240), (1040, 26009), (1240, 21814), (1612, 16780), (1678, 16120), (2015, 13424), (2480, 10907), (3224, 8390), (3356, 8060), (4030, 6712), (4195, 6448)]