40164360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 121176000

約数和(自身を除く): 81011640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1699, 1970, 2364, 2955, 3398, 3940, 4728, 5097, 5910, 6796, 7880, 8495, 10194, 11820, 13592, 16990, 20388, 23640, 25485, 33980, 40776, 50970, 67960, 101940, 203880, 334703, 669406, 1004109, 1338812, 1673515, 2008218, 2677624, 3347030, 4016436, 5020545, 6694060, 8032872, 10041090, 13388120, 20082180, 40164360]

約数ペア:

[(1, 40164360), (2, 20082180), (3, 13388120), (4, 10041090), (5, 8032872), (6, 6694060), (8, 5020545), (10, 4016436), (12, 3347030), (15, 2677624), (20, 2008218), (24, 1673515), (30, 1338812), (40, 1004109), (60, 669406), (120, 334703), (197, 203880), (394, 101940), (591, 67960), (788, 50970), (985, 40776), (1182, 33980), (1576, 25485), (1699, 23640), (1970, 20388), (2364, 16990), (2955, 13592), (3398, 11820), (3940, 10194), (4728, 8495), (5097, 7880), (5910, 6796)]