40245360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 126852000

約数和(自身を除く): 86606640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2749, 2928, 3660, 4880, 5498, 7320, 8247, 10996, 13745, 14640, 16494, 21992, 27490, 32988, 41235, 43984, 54980, 65976, 82470, 109960, 131952, 164940, 167689, 219920, 329880, 335378, 503067, 659760, 670756, 838445, 1006134, 1341512, 1676890, 2012268, 2515335, 2683024, 3353780, 4024536, 5030670, 6707560, 8049072, 10061340, 13415120, 20122680, 40245360]

約数ペア:

[(1, 40245360), (2, 20122680), (3, 13415120), (4, 10061340), (5, 8049072), (6, 6707560), (8, 5030670), (10, 4024536), (12, 3353780), (15, 2683024), (16, 2515335), (20, 2012268), (24, 1676890), (30, 1341512), (40, 1006134), (48, 838445), (60, 670756), (61, 659760), (80, 503067), (120, 335378), (122, 329880), (183, 219920), (240, 167689), (244, 164940), (305, 131952), (366, 109960), (488, 82470), (610, 65976), (732, 54980), (915, 43984), (976, 41235), (1220, 32988), (1464, 27490), (1830, 21992), (2440, 16494), (2749, 14640), (2928, 13745), (3660, 10996), (4880, 8247), (5498, 7320)]