202950320

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2797}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 472548624

約数和(自身を除く): 269598304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 2797, 3628, 4535, 5594, 7256, 9070, 11188, 13985, 14512, 18140, 22376, 27970, 36280, 44752, 55940, 72560, 111880, 223760, 2536879, 5073758, 10147516, 12684395, 20295032, 25368790, 40590064, 50737580, 101475160, 202950320]

約数ペア:

[(1, 202950320), (2, 101475160), (4, 50737580), (5, 40590064), (8, 25368790), (10, 20295032), (16, 12684395), (20, 10147516), (40, 5073758), (80, 2536879), (907, 223760), (1814, 111880), (2797, 72560), (3628, 55940), (4535, 44752), (5594, 36280), (7256, 27970), (9070, 22376), (11188, 18140), (13985, 14512)]