80435830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1831}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 151953408

約数和(自身を除く): 71517578

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1831, 1910, 3662, 4393, 8786, 9155, 18310, 21965, 42113, 43930, 84226, 210565, 349721, 421130, 699442, 1748605, 3497210, 8043583, 16087166, 40217915, 80435830]

約数ペア:

[(1, 80435830), (2, 40217915), (5, 16087166), (10, 8043583), (23, 3497210), (46, 1748605), (115, 699442), (191, 421130), (230, 349721), (382, 210565), (955, 84226), (1831, 43930), (1910, 42113), (3662, 21965), (4393, 18310), (8786, 9155)]