4101680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 10713600

約数和(自身を除く): 6611920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 79, 80, 88, 110, 118, 158, 176, 220, 236, 295, 316, 395, 440, 472, 590, 632, 649, 790, 869, 880, 944, 1180, 1264, 1298, 1580, 1738, 2360, 2596, 3160, 3245, 3476, 4345, 4661, 4720, 5192, 6320, 6490, 6952, 8690, 9322, 10384, 12980, 13904, 17380, 18644, 23305, 25960, 34760, 37288, 46610, 51271, 51920, 69520, 74576, 93220, 102542, 186440, 205084, 256355, 372880, 410168, 512710, 820336, 1025420, 2050840, 4101680]

約数ペア:

[(1, 4101680), (2, 2050840), (4, 1025420), (5, 820336), (8, 512710), (10, 410168), (11, 372880), (16, 256355), (20, 205084), (22, 186440), (40, 102542), (44, 93220), (55, 74576), (59, 69520), (79, 51920), (80, 51271), (88, 46610), (110, 37288), (118, 34760), (158, 25960), (176, 23305), (220, 18644), (236, 17380), (295, 13904), (316, 12980), (395, 10384), (440, 9322), (472, 8690), (590, 6952), (632, 6490), (649, 6320), (790, 5192), (869, 4720), (880, 4661), (944, 4345), (1180, 3476), (1264, 3245), (1298, 3160), (1580, 2596), (1738, 2360)]