40109475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 79796480

約数和(自身を除く): 39687005

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 4021, 9975, 12063, 20105, 28147, 60315, 76399, 84441, 100525, 140735, 229197, 301575, 381995, 422205, 534793, 703675, 1145985, 1604379, 1909975, 2111025, 2673965, 5729925, 8021895, 13369825, 40109475]

約数ペア:

[(1, 40109475), (3, 13369825), (5, 8021895), (7, 5729925), (15, 2673965), (19, 2111025), (21, 1909975), (25, 1604379), (35, 1145985), (57, 703675), (75, 534793), (95, 422205), (105, 381995), (133, 301575), (175, 229197), (285, 140735), (399, 100525), (475, 84441), (525, 76399), (665, 60315), (1425, 28147), (1995, 20105), (3325, 12063), (4021, 9975)]