13835420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 18098020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1583, 1748, 2185, 3166, 4370, 6332, 7915, 8740, 15830, 30077, 31660, 36409, 60154, 72818, 120308, 145636, 150385, 182045, 300770, 364090, 601540, 691771, 728180, 1383542, 2767084, 3458855, 6917710, 13835420]

約数ペア:

[(1, 13835420), (2, 6917710), (4, 3458855), (5, 2767084), (10, 1383542), (19, 728180), (20, 691771), (23, 601540), (38, 364090), (46, 300770), (76, 182045), (92, 150385), (95, 145636), (115, 120308), (190, 72818), (230, 60154), (380, 36409), (437, 31660), (460, 30077), (874, 15830), (1583, 8740), (1748, 7915), (2185, 6332), (3166, 4370)]