13691120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10097

約数の個数: 40

約数和(自身を含む): 33707664

約数和(自身を除く): 20016544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10067, 20134, 40268, 50335, 80536, 100670, 161072, 171139, 201340, 342278, 402680, 684556, 805360, 855695, 1369112, 1711390, 2738224, 3422780, 6845560, 13691120]

約数ペア:

[(1, 13691120), (2, 6845560), (4, 3422780), (5, 2738224), (8, 1711390), (10, 1369112), (16, 855695), (17, 805360), (20, 684556), (34, 402680), (40, 342278), (68, 201340), (80, 171139), (85, 161072), (136, 100670), (170, 80536), (272, 50335), (340, 40268), (680, 20134), (1360, 10067)]