375804820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5664

約数の個数: 48

約数和(自身を含む): 829180800

約数和(自身を除く): 453375980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1490, 2980, 3427, 5483, 6854, 10966, 13708, 17135, 21932, 27415, 34270, 54830, 68540, 109660, 126109, 252218, 504436, 630545, 816967, 1261090, 1633934, 2522180, 3267868, 4084835, 8169670, 16339340, 18790241, 37580482, 75160964, 93951205, 187902410, 375804820]

約数ペア:

[(1, 375804820), (2, 187902410), (4, 93951205), (5, 75160964), (10, 37580482), (20, 18790241), (23, 16339340), (46, 8169670), (92, 4084835), (115, 3267868), (149, 2522180), (230, 1633934), (298, 1261090), (460, 816967), (596, 630545), (745, 504436), (1490, 252218), (2980, 126109), (3427, 109660), (5483, 68540), (6854, 54830), (10966, 34270), (13708, 27415), (17135, 21932)]