16017680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28603}}^1$

素因数の和:28623

約数の個数: 40

約数和(自身を含む): 42562752

約数和(自身を除く): 26545072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28603, 57206, 114412, 143015, 200221, 228824, 286030, 400442, 457648, 572060, 800884, 1001105, 1144120, 1601768, 2002210, 2288240, 3203536, 4004420, 8008840, 16017680]

約数ペア:

[(1, 16017680), (2, 8008840), (4, 4004420), (5, 3203536), (7, 2288240), (8, 2002210), (10, 1601768), (14, 1144120), (16, 1001105), (20, 800884), (28, 572060), (35, 457648), (40, 400442), (56, 286030), (70, 228824), (80, 200221), (112, 143015), (140, 114412), (280, 57206), (560, 28603)]