26262320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 72852480

約数和(自身を除く): 46590160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2039, 2576, 3220, 4078, 6440, 8156, 10195, 12880, 14273, 16312, 20390, 28546, 32624, 40780, 46897, 57092, 71365, 81560, 93794, 114184, 142730, 163120, 187588, 228368, 234485, 285460, 328279, 375176, 468970, 570920, 656558, 750352, 937940, 1141840, 1313116, 1641395, 1875880, 2626232, 3282790, 3751760, 5252464, 6565580, 13131160, 26262320]

約数ペア:

[(1, 26262320), (2, 13131160), (4, 6565580), (5, 5252464), (7, 3751760), (8, 3282790), (10, 2626232), (14, 1875880), (16, 1641395), (20, 1313116), (23, 1141840), (28, 937940), (35, 750352), (40, 656558), (46, 570920), (56, 468970), (70, 375176), (80, 328279), (92, 285460), (112, 234485), (115, 228368), (140, 187588), (161, 163120), (184, 142730), (230, 114184), (280, 93794), (322, 81560), (368, 71365), (460, 57092), (560, 46897), (644, 40780), (805, 32624), (920, 28546), (1288, 20390), (1610, 16312), (1840, 14273), (2039, 12880), (2576, 10195), (3220, 8156), (4078, 6440)]