31040608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 63821520

約数和(自身を除く): 32780912

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 401, 472, 656, 802, 944, 1312, 1604, 1888, 2419, 3208, 4838, 6416, 9676, 12832, 16441, 19352, 23659, 32882, 38704, 47318, 65764, 77408, 94636, 131528, 189272, 263056, 378544, 526112, 757088, 970019, 1940038, 3880076, 7760152, 15520304, 31040608]

約数ペア:

[(1, 31040608), (2, 15520304), (4, 7760152), (8, 3880076), (16, 1940038), (32, 970019), (41, 757088), (59, 526112), (82, 378544), (118, 263056), (164, 189272), (236, 131528), (328, 94636), (401, 77408), (472, 65764), (656, 47318), (802, 38704), (944, 32882), (1312, 23659), (1604, 19352), (1888, 16441), (2419, 12832), (3208, 9676), (4838, 6416)]