61783280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59407}}^1$

素因数の和:59433

約数の個数: 40

約数和(自身を含む): 154698432

約数和(自身を除く): 92915152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 59407, 118814, 237628, 297035, 475256, 594070, 772291, 950512, 1188140, 1544582, 2376280, 3089164, 3861455, 4752560, 6178328, 7722910, 12356656, 15445820, 30891640, 61783280]

約数ペア:

[(1, 61783280), (2, 30891640), (4, 15445820), (5, 12356656), (8, 7722910), (10, 6178328), (13, 4752560), (16, 3861455), (20, 3089164), (26, 2376280), (40, 1544582), (52, 1188140), (65, 950512), (80, 772291), (104, 594070), (130, 475256), (208, 297035), (260, 237628), (520, 118814), (1040, 59407)]