40656768

素因数分解:

$2^7\times 3^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 108691200

約数和(自身を除く): 68034432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 384, 443, 478, 717, 886, 956, 1329, 1434, 1772, 1912, 2658, 2868, 3544, 3824, 5316, 5736, 7088, 7648, 10632, 11472, 14176, 15296, 21264, 22944, 28352, 30592, 42528, 45888, 56704, 85056, 91776, 105877, 170112, 211754, 317631, 423508, 635262, 847016, 1270524, 1694032, 2541048, 3388064, 5082096, 6776128, 10164192, 13552256, 20328384, 40656768]

約数ペア:

[(1, 40656768), (2, 20328384), (3, 13552256), (4, 10164192), (6, 6776128), (8, 5082096), (12, 3388064), (16, 2541048), (24, 1694032), (32, 1270524), (48, 847016), (64, 635262), (96, 423508), (128, 317631), (192, 211754), (239, 170112), (384, 105877), (443, 91776), (478, 85056), (717, 56704), (886, 45888), (956, 42528), (1329, 30592), (1434, 28352), (1772, 22944), (1912, 21264), (2658, 15296), (2868, 14176), (3544, 11472), (3824, 10632), (5316, 7648), (5736, 7088)]