40487895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 81269760

約数和(自身を除く): 40781865

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1627, 1659, 2765, 3555, 4881, 4977, 8135, 8295, 11389, 14643, 24405, 24885, 34167, 56945, 73215, 102501, 128533, 170835, 385599, 512505, 642665, 899731, 1156797, 1927995, 2699193, 4498655, 5783985, 8097579, 13495965, 40487895]

約数ペア:

[(1, 40487895), (3, 13495965), (5, 8097579), (7, 5783985), (9, 4498655), (15, 2699193), (21, 1927995), (35, 1156797), (45, 899731), (63, 642665), (79, 512505), (105, 385599), (237, 170835), (315, 128533), (395, 102501), (553, 73215), (711, 56945), (1185, 34167), (1627, 24885), (1659, 24405), (2765, 14643), (3555, 11389), (4881, 8295), (4977, 8135)]