1461484520

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{15661}}^1$

素因数の和:18005

約数の個数: 32

約数和(自身を含む): 3289959720

約数和(自身を除く): 1828475200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 4666, 9332, 11665, 15661, 18664, 23330, 31322, 46660, 62644, 78305, 93320, 125288, 156610, 313220, 626440, 36537113, 73074226, 146148452, 182685565, 292296904, 365371130, 730742260, 1461484520]

約数ペア:

[(1, 1461484520), (2, 730742260), (4, 365371130), (5, 292296904), (8, 182685565), (10, 146148452), (20, 73074226), (40, 36537113), (2333, 626440), (4666, 313220), (9332, 156610), (11665, 125288), (15661, 93320), (18664, 78305), (23330, 62644), (31322, 46660)]