4948360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7493240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 383, 646, 680, 760, 766, 1292, 1532, 1615, 1915, 2584, 3064, 3230, 3830, 6460, 6511, 7277, 7660, 12920, 13022, 14554, 15320, 26044, 29108, 32555, 36385, 52088, 58216, 65110, 72770, 123709, 130220, 145540, 247418, 260440, 291080, 494836, 618545, 989672, 1237090, 2474180, 4948360]

約数ペア:

[(1, 4948360), (2, 2474180), (4, 1237090), (5, 989672), (8, 618545), (10, 494836), (17, 291080), (19, 260440), (20, 247418), (34, 145540), (38, 130220), (40, 123709), (68, 72770), (76, 65110), (85, 58216), (95, 52088), (136, 36385), (152, 32555), (170, 29108), (190, 26044), (323, 15320), (340, 14554), (380, 13022), (383, 12920), (646, 7660), (680, 7277), (760, 6511), (766, 6460), (1292, 3830), (1532, 3230), (1615, 3064), (1915, 2584)]