4010809040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{246971}}^1$

素因数の和:247020

約数の個数: 80

約数和(自身を含む): 11024830080

約数和(自身を除く): 7014021040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 246971, 493942, 987884, 1234855, 1728797, 1975768, 2469710, 3457594, 3951536, 4939420, 6915188, 7162159, 8643985, 9878840, 13830376, 14324318, 17287970, 19757680, 27660752, 28648636, 34575940, 35810795, 50135113, 57297272, 69151880, 71621590, 100270226, 114594544, 138303760, 143243180, 200540452, 250675565, 286486360, 401080904, 501351130, 572972720, 802161808, 1002702260, 2005404520, 4010809040]

約数ペア:

[(1, 4010809040), (2, 2005404520), (4, 1002702260), (5, 802161808), (7, 572972720), (8, 501351130), (10, 401080904), (14, 286486360), (16, 250675565), (20, 200540452), (28, 143243180), (29, 138303760), (35, 114594544), (40, 100270226), (56, 71621590), (58, 69151880), (70, 57297272), (80, 50135113), (112, 35810795), (116, 34575940), (140, 28648636), (145, 27660752), (203, 19757680), (232, 17287970), (280, 14324318), (290, 13830376), (406, 9878840), (464, 8643985), (560, 7162159), (580, 6915188), (812, 4939420), (1015, 3951536), (1160, 3457594), (1624, 2469710), (2030, 1975768), (2320, 1728797), (3248, 1234855), (4060, 987884), (8120, 493942), (16240, 246971)]