16252880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29023}}^1$

素因数の和:29043

約数の個数: 40

約数和(自身を含む): 43187712

約数和(自身を除く): 26934832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29023, 58046, 116092, 145115, 203161, 232184, 290230, 406322, 464368, 580460, 812644, 1015805, 1160920, 1625288, 2031610, 2321840, 3250576, 4063220, 8126440, 16252880]

約数ペア:

[(1, 16252880), (2, 8126440), (4, 4063220), (5, 3250576), (7, 2321840), (8, 2031610), (10, 1625288), (14, 1160920), (16, 1015805), (20, 812644), (28, 580460), (35, 464368), (40, 406322), (56, 290230), (70, 232184), (80, 203161), (112, 145115), (140, 116092), (280, 58046), (560, 29023)]