182405480

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{4639}}^1$

素因数の和:5633

約数の個数: 32

約数和(自身を含む): 410918400

約数和(自身を除く): 228512920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3932, 4639, 4915, 7864, 9278, 9830, 18556, 19660, 23195, 37112, 39320, 46390, 92780, 185560, 4560137, 9120274, 18240548, 22800685, 36481096, 45601370, 91202740, 182405480]

約数ペア:

[(1, 182405480), (2, 91202740), (4, 45601370), (5, 36481096), (8, 22800685), (10, 18240548), (20, 9120274), (40, 4560137), (983, 185560), (1966, 92780), (3932, 46390), (4639, 39320), (4915, 37112), (7864, 23195), (9278, 19660), (9830, 18556)]