40030796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 82037760

約数和(自身を除く): 42006964

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1307, 1612, 2356, 2614, 5228, 7657, 15314, 16991, 24833, 30628, 33982, 40517, 49666, 67964, 81034, 99332, 162068, 322829, 526721, 645658, 769823, 1053442, 1291316, 1539646, 2106884, 3079292, 10007699, 20015398, 40030796]

約数ペア:

[(1, 40030796), (2, 20015398), (4, 10007699), (13, 3079292), (19, 2106884), (26, 1539646), (31, 1291316), (38, 1053442), (52, 769823), (62, 645658), (76, 526721), (124, 322829), (247, 162068), (403, 99332), (494, 81034), (589, 67964), (806, 49666), (988, 40517), (1178, 33982), (1307, 30628), (1612, 24833), (2356, 16991), (2614, 15314), (5228, 7657)]