4893040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 11749248

約数和(自身を除く): 6856208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1973, 2480, 3946, 7892, 9865, 15784, 19730, 31568, 39460, 61163, 78920, 122326, 157840, 244652, 305815, 489304, 611630, 978608, 1223260, 2446520, 4893040]

約数ペア:

[(1, 4893040), (2, 2446520), (4, 1223260), (5, 978608), (8, 611630), (10, 489304), (16, 305815), (20, 244652), (31, 157840), (40, 122326), (62, 78920), (80, 61163), (124, 39460), (155, 31568), (248, 19730), (310, 15784), (496, 9865), (620, 7892), (1240, 3946), (1973, 2480)]