13966480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 36158400

約数和(自身を除く): 22191920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 269, 295, 440, 472, 538, 590, 649, 880, 944, 1076, 1180, 1298, 1345, 2152, 2360, 2596, 2690, 2959, 3245, 4304, 4720, 5192, 5380, 5918, 6490, 10384, 10760, 11836, 12980, 14795, 15871, 21520, 23672, 25960, 29590, 31742, 47344, 51920, 59180, 63484, 79355, 118360, 126968, 158710, 174581, 236720, 253936, 317420, 349162, 634840, 698324, 872905, 1269680, 1396648, 1745810, 2793296, 3491620, 6983240, 13966480]

約数ペア:

[(1, 13966480), (2, 6983240), (4, 3491620), (5, 2793296), (8, 1745810), (10, 1396648), (11, 1269680), (16, 872905), (20, 698324), (22, 634840), (40, 349162), (44, 317420), (55, 253936), (59, 236720), (80, 174581), (88, 158710), (110, 126968), (118, 118360), (176, 79355), (220, 63484), (236, 59180), (269, 51920), (295, 47344), (440, 31742), (472, 29590), (538, 25960), (590, 23672), (649, 21520), (880, 15871), (944, 14795), (1076, 12980), (1180, 11836), (1298, 10760), (1345, 10384), (2152, 6490), (2360, 5918), (2596, 5380), (2690, 5192), (2959, 4720), (3245, 4304)]