40495156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 44600204

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2411, 4199, 4822, 8398, 9644, 16796, 31343, 40987, 45809, 62686, 81974, 91618, 125372, 163948, 183236, 532831, 595517, 778753, 1065662, 1191034, 1557506, 2131324, 2382068, 3115012, 10123789, 20247578, 40495156]

約数ペア:

[(1, 40495156), (2, 20247578), (4, 10123789), (13, 3115012), (17, 2382068), (19, 2131324), (26, 1557506), (34, 1191034), (38, 1065662), (52, 778753), (68, 595517), (76, 532831), (221, 183236), (247, 163948), (323, 125372), (442, 91618), (494, 81974), (646, 62686), (884, 45809), (988, 40987), (1292, 31343), (2411, 16796), (4199, 9644), (4822, 8398)]