40955355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 87628800

約数和(自身を除く): 46673445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2281, 2565, 3591, 5985, 6843, 11405, 15967, 17955, 20529, 34215, 43339, 47901, 61587, 79835, 102645, 130017, 143703, 216695, 239505, 303373, 307935, 390051, 431109, 650085, 718515, 910119, 1170153, 1516865, 1950255, 2155545, 2730357, 4550595, 5850765, 8191071, 13651785, 40955355]

約数ペア:

[(1, 40955355), (3, 13651785), (5, 8191071), (7, 5850765), (9, 4550595), (15, 2730357), (19, 2155545), (21, 1950255), (27, 1516865), (35, 1170153), (45, 910119), (57, 718515), (63, 650085), (95, 431109), (105, 390051), (133, 307935), (135, 303373), (171, 239505), (189, 216695), (285, 143703), (315, 130017), (399, 102645), (513, 79835), (665, 61587), (855, 47901), (945, 43339), (1197, 34215), (1995, 20529), (2281, 17955), (2565, 15967), (3591, 11405), (5985, 6843)]