19764200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 48663180

約数和(自身を除く): 28898980

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5813, 11626, 23252, 29065, 46504, 58130, 98821, 116260, 145325, 197642, 232520, 290650, 395284, 494105, 581300, 790568, 988210, 1162600, 1976420, 2470525, 3952840, 4941050, 9882100, 19764200]

約数ペア:

[(1, 19764200), (2, 9882100), (4, 4941050), (5, 3952840), (8, 2470525), (10, 1976420), (17, 1162600), (20, 988210), (25, 790568), (34, 581300), (40, 494105), (50, 395284), (68, 290650), (85, 232520), (100, 197642), (136, 145325), (170, 116260), (200, 98821), (340, 58130), (425, 46504), (680, 29065), (850, 23252), (1700, 11626), (3400, 5813)]