40284088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 81849600

約数和(自身を除く): 41565512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2239, 2249, 4478, 4498, 8956, 8996, 17912, 17992, 29107, 58214, 116428, 232856, 387347, 774694, 1549388, 3098776, 5035511, 10071022, 20142044, 40284088]

約数ペア:

[(1, 40284088), (2, 20142044), (4, 10071022), (8, 5035511), (13, 3098776), (26, 1549388), (52, 774694), (104, 387347), (173, 232856), (346, 116428), (692, 58214), (1384, 29107), (2239, 17992), (2249, 17912), (4478, 8996), (4498, 8956)]