35402020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 76422528

約数和(自身を除く): 41020508

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 214, 233, 284, 355, 428, 466, 535, 710, 932, 1070, 1165, 1420, 2140, 2330, 4660, 7597, 15194, 16543, 24931, 30388, 33086, 37985, 49862, 66172, 75970, 82715, 99724, 124655, 151940, 165430, 249310, 330860, 498620, 1770101, 3540202, 7080404, 8850505, 17701010, 35402020]

約数ペア:

[(1, 35402020), (2, 17701010), (4, 8850505), (5, 7080404), (10, 3540202), (20, 1770101), (71, 498620), (107, 330860), (142, 249310), (214, 165430), (233, 151940), (284, 124655), (355, 99724), (428, 82715), (466, 75970), (535, 66172), (710, 49862), (932, 37985), (1070, 33086), (1165, 30388), (1420, 24931), (2140, 16543), (2330, 15194), (4660, 7597)]