40106590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 33558050

約数列:

[1, 2, 5, 10, 97, 173, 194, 239, 346, 478, 485, 865, 970, 1195, 1730, 2390, 16781, 23183, 33562, 41347, 46366, 82694, 83905, 115915, 167810, 206735, 231830, 413470, 4010659, 8021318, 20053295, 40106590]

約数ペア:

[(1, 40106590), (2, 20053295), (5, 8021318), (10, 4010659), (97, 413470), (173, 231830), (194, 206735), (239, 167810), (346, 115915), (478, 83905), (485, 82694), (865, 46366), (970, 41347), (1195, 33562), (1730, 23183), (2390, 16781)]