41638380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{99139}}^1$

素因数の和:99158

約数の個数: 48

約数和(自身を含む): 133244160

約数和(自身を除く): 91605780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 99139, 198278, 297417, 396556, 495695, 594834, 693973, 991390, 1189668, 1387946, 1487085, 1982780, 2081919, 2775892, 2974170, 3469865, 4163838, 5948340, 6939730, 8327676, 10409595, 13879460, 20819190, 41638380]

約数ペア:

[(1, 41638380), (2, 20819190), (3, 13879460), (4, 10409595), (5, 8327676), (6, 6939730), (7, 5948340), (10, 4163838), (12, 3469865), (14, 2974170), (15, 2775892), (20, 2081919), (21, 1982780), (28, 1487085), (30, 1387946), (35, 1189668), (42, 991390), (60, 693973), (70, 594834), (84, 495695), (105, 396556), (140, 297417), (210, 198278), (420, 99139)]