9728909440

素因数分解:

$2^7\times 5^1\times {\mathrm{631}}^1\times {\mathrm{24091}}^1$

素因数の和:24741

約数の個数: 64

約数和(自身を含む): 23296000320

約数和(自身を除く): 13567090880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 631, 640, 1262, 2524, 3155, 5048, 6310, 10096, 12620, 20192, 24091, 25240, 40384, 48182, 50480, 80768, 96364, 100960, 120455, 192728, 201920, 240910, 385456, 403840, 481820, 770912, 963640, 1541824, 1927280, 3083648, 3854560, 7709120, 15201421, 15418240, 30402842, 60805684, 76007105, 121611368, 152014210, 243222736, 304028420, 486445472, 608056840, 972890944, 1216113680, 1945781888, 2432227360, 4864454720, 9728909440]

約数ペア:

[(1, 9728909440), (2, 4864454720), (4, 2432227360), (5, 1945781888), (8, 1216113680), (10, 972890944), (16, 608056840), (20, 486445472), (32, 304028420), (40, 243222736), (64, 152014210), (80, 121611368), (128, 76007105), (160, 60805684), (320, 30402842), (631, 15418240), (640, 15201421), (1262, 7709120), (2524, 3854560), (3155, 3083648), (5048, 1927280), (6310, 1541824), (10096, 963640), (12620, 770912), (20192, 481820), (24091, 403840), (25240, 385456), (40384, 240910), (48182, 201920), (50480, 192728), (80768, 120455), (96364, 100960)]