40215170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 75679920

約数和(自身を除く): 35464750

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 1373, 2746, 2929, 5858, 6865, 13730, 14645, 29290, 39817, 79634, 138673, 199085, 277346, 398170, 693365, 1386730, 4021517, 8043034, 20107585, 40215170]

約数ペア:

[(1, 40215170), (2, 20107585), (5, 8043034), (10, 4021517), (29, 1386730), (58, 693365), (101, 398170), (145, 277346), (202, 199085), (290, 138673), (505, 79634), (1010, 39817), (1373, 29290), (2746, 14645), (2929, 13730), (5858, 6865)]