40802370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 112444416

約数和(自身を除く): 71642046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 587, 662, 993, 1174, 1655, 1761, 1986, 2317, 2935, 3310, 3522, 4109, 4634, 4965, 5870, 6951, 8218, 8805, 9930, 11585, 12327, 13902, 17610, 20545, 23170, 24654, 34755, 41090, 61635, 69510, 123270, 194297, 388594, 582891, 971485, 1165782, 1360079, 1942970, 2720158, 2914455, 4080237, 5828910, 6800395, 8160474, 13600790, 20401185, 40802370]

約数ペア:

[(1, 40802370), (2, 20401185), (3, 13600790), (5, 8160474), (6, 6800395), (7, 5828910), (10, 4080237), (14, 2914455), (15, 2720158), (21, 1942970), (30, 1360079), (35, 1165782), (42, 971485), (70, 582891), (105, 388594), (210, 194297), (331, 123270), (587, 69510), (662, 61635), (993, 41090), (1174, 34755), (1655, 24654), (1761, 23170), (1986, 20545), (2317, 17610), (2935, 13902), (3310, 12327), (3522, 11585), (4109, 9930), (4634, 8805), (4965, 8218), (5870, 6951)]