160752440

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{2699}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 362070000

約数和(自身を除く): 201317560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2699, 2978, 5398, 5956, 7445, 10796, 11912, 13495, 14890, 21592, 26990, 29780, 53980, 59560, 107960, 4018811, 8037622, 16075244, 20094055, 32150488, 40188110, 80376220, 160752440]

約数ペア:

[(1, 160752440), (2, 80376220), (4, 40188110), (5, 32150488), (8, 20094055), (10, 16075244), (20, 8037622), (40, 4018811), (1489, 107960), (2699, 59560), (2978, 53980), (5398, 29780), (5956, 26990), (7445, 21592), (10796, 14890), (11912, 13495)]