40956720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{24379}}^1$

素因数の和:24402

約数の個数: 80

約数和(自身を含む): 145109760

約数和(自身を除く): 104153040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 24379, 48758, 73137, 97516, 121895, 146274, 170653, 195032, 243790, 292548, 341306, 365685, 390064, 487580, 511959, 585096, 682612, 731370, 853265, 975160, 1023918, 1170192, 1365224, 1462740, 1706530, 1950320, 2047836, 2559795, 2730448, 2925480, 3413060, 4095672, 5119590, 5850960, 6826120, 8191344, 10239180, 13652240, 20478360, 40956720]

約数ペア:

[(1, 40956720), (2, 20478360), (3, 13652240), (4, 10239180), (5, 8191344), (6, 6826120), (7, 5850960), (8, 5119590), (10, 4095672), (12, 3413060), (14, 2925480), (15, 2730448), (16, 2559795), (20, 2047836), (21, 1950320), (24, 1706530), (28, 1462740), (30, 1365224), (35, 1170192), (40, 1023918), (42, 975160), (48, 853265), (56, 731370), (60, 682612), (70, 585096), (80, 511959), (84, 487580), (105, 390064), (112, 365685), (120, 341306), (140, 292548), (168, 243790), (210, 195032), (240, 170653), (280, 146274), (336, 121895), (420, 97516), (560, 73137), (840, 48758), (1680, 24379)]