40847890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 76495104

約数和(自身を除く): 35647214

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 1487, 2747, 2974, 5494, 7435, 13735, 14870, 27470, 60967, 99629, 121934, 199258, 304835, 498145, 609670, 996290, 4084789, 8169578, 20423945, 40847890]

約数ペア:

[(1, 40847890), (2, 20423945), (5, 8169578), (10, 4084789), (41, 996290), (67, 609670), (82, 498145), (134, 304835), (205, 199258), (335, 121934), (410, 99629), (670, 60967), (1487, 27470), (2747, 14870), (2974, 13735), (5494, 7435)]