40278324583

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 49052669952

約数和(自身を除く): 8774345369

約数列:

[1, 7, 31, 61, 73, 217, 427, 511, 571, 1891, 2263, 3997, 4453, 5329, 13237, 15841, 17701, 31171, 34831, 37303, 41683, 123907, 138043, 165199, 243817, 291781, 325069, 966301, 1079761, 1156393, 1292173, 2275483, 2542663, 3042859, 7558327, 9045211, 10077139, 17798641, 21300013, 70539973, 78822553, 94328629, 185614399, 551757871, 660300403, 1299300793, 5754046369, 40278324583]

約数ペア:

[(1, 40278324583), (7, 5754046369), (31, 1299300793), (61, 660300403), (73, 551757871), (217, 185614399), (427, 94328629), (511, 78822553), (571, 70539973), (1891, 21300013), (2263, 17798641), (3997, 10077139), (4453, 9045211), (5329, 7558327), (13237, 3042859), (15841, 2542663), (17701, 2275483), (31171, 1292173), (34831, 1156393), (37303, 1079761), (41683, 966301), (123907, 325069), (138043, 291781), (165199, 243817)]