24451640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 57736800

約数和(自身を除く): 33285160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 197, 214, 232, 290, 394, 428, 535, 580, 788, 856, 985, 1070, 1160, 1576, 1970, 2140, 3103, 3940, 4280, 5713, 6206, 7880, 11426, 12412, 15515, 21079, 22852, 24824, 28565, 31030, 42158, 45704, 57130, 62060, 84316, 105395, 114260, 124120, 168632, 210790, 228520, 421580, 611291, 843160, 1222582, 2445164, 3056455, 4890328, 6112910, 12225820, 24451640]

約数ペア:

[(1, 24451640), (2, 12225820), (4, 6112910), (5, 4890328), (8, 3056455), (10, 2445164), (20, 1222582), (29, 843160), (40, 611291), (58, 421580), (107, 228520), (116, 210790), (145, 168632), (197, 124120), (214, 114260), (232, 105395), (290, 84316), (394, 62060), (428, 57130), (535, 45704), (580, 42158), (788, 31030), (856, 28565), (985, 24824), (1070, 22852), (1160, 21079), (1576, 15515), (1970, 12412), (2140, 11426), (3103, 7880), (3940, 6206), (4280, 5713)]