134465440

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2539}}^1$

素因数の和:2885

約数の個数: 48

約数和(自身を含む): 318759840

約数和(自身を除く): 184294400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2539, 2648, 3310, 5078, 5296, 6620, 10156, 10592, 12695, 13240, 20312, 25390, 26480, 40624, 50780, 52960, 81248, 101560, 203120, 406240, 840409, 1680818, 3361636, 4202045, 6723272, 8404090, 13446544, 16808180, 26893088, 33616360, 67232720, 134465440]

約数ペア:

[(1, 134465440), (2, 67232720), (4, 33616360), (5, 26893088), (8, 16808180), (10, 13446544), (16, 8404090), (20, 6723272), (32, 4202045), (40, 3361636), (80, 1680818), (160, 840409), (331, 406240), (662, 203120), (1324, 101560), (1655, 81248), (2539, 52960), (2648, 50780), (3310, 40624), (5078, 26480), (5296, 25390), (6620, 20312), (10156, 13240), (10592, 12695)]