9018160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 23436000

約数和(自身を除く): 14417840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 349, 380, 646, 680, 698, 760, 1292, 1360, 1396, 1520, 1615, 1745, 2584, 2792, 3230, 3490, 5168, 5584, 5933, 6460, 6631, 6980, 11866, 12920, 13262, 13960, 23732, 25840, 26524, 27920, 29665, 33155, 47464, 53048, 59330, 66310, 94928, 106096, 112727, 118660, 132620, 225454, 237320, 265240, 450908, 474640, 530480, 563635, 901816, 1127270, 1803632, 2254540, 4509080, 9018160]

約数ペア:

[(1, 9018160), (2, 4509080), (4, 2254540), (5, 1803632), (8, 1127270), (10, 901816), (16, 563635), (17, 530480), (19, 474640), (20, 450908), (34, 265240), (38, 237320), (40, 225454), (68, 132620), (76, 118660), (80, 112727), (85, 106096), (95, 94928), (136, 66310), (152, 59330), (170, 53048), (190, 47464), (272, 33155), (304, 29665), (323, 27920), (340, 26524), (349, 25840), (380, 23732), (646, 13960), (680, 13262), (698, 12920), (760, 11866), (1292, 6980), (1360, 6631), (1396, 6460), (1520, 5933), (1615, 5584), (1745, 5168), (2584, 3490), (2792, 3230)]