42626320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 110082240

約数和(自身を除く): 67455920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 821, 880, 944, 1180, 1298, 1642, 2360, 2596, 3245, 3284, 4105, 4720, 5192, 6490, 6568, 8210, 9031, 10384, 12980, 13136, 16420, 18062, 25960, 32840, 36124, 45155, 48439, 51920, 65680, 72248, 90310, 96878, 144496, 180620, 193756, 242195, 361240, 387512, 484390, 532829, 722480, 775024, 968780, 1065658, 1937560, 2131316, 2664145, 3875120, 4262632, 5328290, 8525264, 10656580, 21313160, 42626320]

約数ペア:

[(1, 42626320), (2, 21313160), (4, 10656580), (5, 8525264), (8, 5328290), (10, 4262632), (11, 3875120), (16, 2664145), (20, 2131316), (22, 1937560), (40, 1065658), (44, 968780), (55, 775024), (59, 722480), (80, 532829), (88, 484390), (110, 387512), (118, 361240), (176, 242195), (220, 193756), (236, 180620), (295, 144496), (440, 96878), (472, 90310), (590, 72248), (649, 65680), (821, 51920), (880, 48439), (944, 45155), (1180, 36124), (1298, 32840), (1642, 25960), (2360, 18062), (2596, 16420), (3245, 13136), (3284, 12980), (4105, 10384), (4720, 9031), (5192, 8210), (6490, 6568)]