2013233440

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{47843}}^1$

素因数の和:48121

約数の個数: 48

約数和(自身を含む): 4774448448

約数和(自身を除く): 2761215008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 21040, 42080, 47843, 95686, 191372, 239215, 382744, 478430, 765488, 956860, 1530976, 1913720, 3827440, 7654880, 12582709, 25165418, 50330836, 62913545, 100661672, 125827090, 201323344, 251654180, 402646688, 503308360, 1006616720, 2013233440]

約数ペア:

[(1, 2013233440), (2, 1006616720), (4, 503308360), (5, 402646688), (8, 251654180), (10, 201323344), (16, 125827090), (20, 100661672), (32, 62913545), (40, 50330836), (80, 25165418), (160, 12582709), (263, 7654880), (526, 3827440), (1052, 1913720), (1315, 1530976), (2104, 956860), (2630, 765488), (4208, 478430), (5260, 382744), (8416, 239215), (10520, 191372), (21040, 95686), (42080, 47843)]