40534605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 73710000

約数和(自身を除く): 33175395

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 349, 435, 445, 801, 1047, 1305, 1335, 1745, 2581, 3141, 4005, 5235, 7743, 10121, 12905, 15705, 23229, 30363, 31061, 38715, 50605, 91089, 93183, 116145, 151815, 155305, 279549, 455445, 465915, 900769, 1397745, 2702307, 4503845, 8106921, 13511535, 40534605]

約数ペア:

[(1, 40534605), (3, 13511535), (5, 8106921), (9, 4503845), (15, 2702307), (29, 1397745), (45, 900769), (87, 465915), (89, 455445), (145, 279549), (261, 155305), (267, 151815), (349, 116145), (435, 93183), (445, 91089), (801, 50605), (1047, 38715), (1305, 31061), (1335, 30363), (1745, 23229), (2581, 15705), (3141, 12905), (4005, 10121), (5235, 7743)]