40840380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32413}}^1$

素因数の和:32435

約数の個数: 72

約数和(自身を含む): 141584352

約数和(自身を除く): 100743972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32413, 64826, 97239, 129652, 162065, 194478, 226891, 291717, 324130, 388956, 453782, 486195, 583434, 648260, 680673, 907564, 972390, 1134455, 1166868, 1361346, 1458585, 1944780, 2042019, 2268910, 2722692, 2917170, 3403365, 4084038, 4537820, 5834340, 6806730, 8168076, 10210095, 13613460, 20420190, 40840380]

約数ペア:

[(1, 40840380), (2, 20420190), (3, 13613460), (4, 10210095), (5, 8168076), (6, 6806730), (7, 5834340), (9, 4537820), (10, 4084038), (12, 3403365), (14, 2917170), (15, 2722692), (18, 2268910), (20, 2042019), (21, 1944780), (28, 1458585), (30, 1361346), (35, 1166868), (36, 1134455), (42, 972390), (45, 907564), (60, 680673), (63, 648260), (70, 583434), (84, 486195), (90, 453782), (105, 388956), (126, 324130), (140, 291717), (180, 226891), (210, 194478), (252, 162065), (315, 129652), (420, 97239), (630, 64826), (1260, 32413)]