40894805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 60148224

約数和(自身を除く): 19253419

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 1373, 4255, 5957, 6865, 9611, 29785, 31579, 48055, 50801, 157895, 221053, 254005, 355607, 1105265, 1168423, 1778035, 5842115, 8178961, 40894805]

約数ペア:

[(1, 40894805), (5, 8178961), (7, 5842115), (23, 1778035), (35, 1168423), (37, 1105265), (115, 355607), (161, 254005), (185, 221053), (259, 157895), (805, 50801), (851, 48055), (1295, 31579), (1373, 29785), (4255, 9611), (5957, 6865)]