7949162240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{17203}}^1$

素因数の和:17262

約数の個数: 108

約数和(自身を含む): 20096783784

約数和(自身を除く): 12147621544

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 608, 640, 722, 760, 1216, 1280, 1444, 1520, 1805, 2432, 2888, 3040, 3610, 4864, 5776, 6080, 7220, 11552, 12160, 14440, 17203, 23104, 24320, 28880, 34406, 46208, 57760, 68812, 86015, 92416, 115520, 137624, 172030, 231040, 275248, 326857, 344060, 462080, 550496, 653714, 688120, 1100992, 1307428, 1376240, 1634285, 2201984, 2614856, 2752480, 3268570, 4403968, 5229712, 5504960, 6210283, 6537140, 10459424, 11009920, 12420566, 13074280, 20918848, 22019840, 24841132, 26148560, 31051415, 41837696, 49682264, 52297120, 62102830, 83675392, 99364528, 104594240, 124205660, 198729056, 209188480, 248411320, 397458112, 418376960, 496822640, 794916224, 993645280, 1589832448, 1987290560, 3974581120, 7949162240]

約数ペア:

[(1, 7949162240), (2, 3974581120), (4, 1987290560), (5, 1589832448), (8, 993645280), (10, 794916224), (16, 496822640), (19, 418376960), (20, 397458112), (32, 248411320), (38, 209188480), (40, 198729056), (64, 124205660), (76, 104594240), (80, 99364528), (95, 83675392), (128, 62102830), (152, 52297120), (160, 49682264), (190, 41837696), (256, 31051415), (304, 26148560), (320, 24841132), (361, 22019840), (380, 20918848), (608, 13074280), (640, 12420566), (722, 11009920), (760, 10459424), (1216, 6537140), (1280, 6210283), (1444, 5504960), (1520, 5229712), (1805, 4403968), (2432, 3268570), (2888, 2752480), (3040, 2614856), (3610, 2201984), (4864, 1634285), (5776, 1376240), (6080, 1307428), (7220, 1100992), (11552, 688120), (12160, 653714), (14440, 550496), (17203, 462080), (23104, 344060), (24320, 326857), (28880, 275248), (34406, 231040), (46208, 172030), (57760, 137624), (68812, 115520), (86015, 92416)]