40981920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12222

約数の個数: 96

約数和(自身を含む): 147547008

約数和(自身を除く): 106565088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 12197, 24394, 36591, 48788, 60985, 73182, 85379, 97576, 121970, 146364, 170758, 182955, 195152, 243940, 256137, 292728, 341516, 365910, 390304, 426895, 487880, 512274, 585456, 683032, 731820, 853790, 975760, 1024548, 1170912, 1280685, 1366064, 1463640, 1707580, 1951520, 2049096, 2561370, 2732128, 2927280, 3415160, 4098192, 5122740, 5854560, 6830320, 8196384, 10245480, 13660640, 20490960, 40981920]

約数ペア:

[(1, 40981920), (2, 20490960), (3, 13660640), (4, 10245480), (5, 8196384), (6, 6830320), (7, 5854560), (8, 5122740), (10, 4098192), (12, 3415160), (14, 2927280), (15, 2732128), (16, 2561370), (20, 2049096), (21, 1951520), (24, 1707580), (28, 1463640), (30, 1366064), (32, 1280685), (35, 1170912), (40, 1024548), (42, 975760), (48, 853790), (56, 731820), (60, 683032), (70, 585456), (80, 512274), (84, 487880), (96, 426895), (105, 390304), (112, 365910), (120, 341516), (140, 292728), (160, 256137), (168, 243940), (210, 195152), (224, 182955), (240, 170758), (280, 146364), (336, 121970), (420, 97576), (480, 85379), (560, 73182), (672, 60985), (840, 48788), (1120, 36591), (1680, 24394), (3360, 12197)]