8212300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 18264456

約数和(自身を除く): 10052156

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2003, 2050, 4006, 4100, 8012, 10015, 20030, 40060, 50075, 82123, 100150, 164246, 200300, 328492, 410615, 821230, 1642460, 2053075, 4106150, 8212300]

約数ペア:

[(1, 8212300), (2, 4106150), (4, 2053075), (5, 1642460), (10, 821230), (20, 410615), (25, 328492), (41, 200300), (50, 164246), (82, 100150), (100, 82123), (164, 50075), (205, 40060), (410, 20030), (820, 10015), (1025, 8012), (2003, 4100), (2050, 4006)]