8825560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 12402920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 181, 184, 212, 230, 265, 362, 424, 460, 530, 724, 905, 920, 1060, 1219, 1448, 1810, 2120, 2438, 3620, 4163, 4876, 6095, 7240, 8326, 9593, 9752, 12190, 16652, 19186, 20815, 24380, 33304, 38372, 41630, 47965, 48760, 76744, 83260, 95930, 166520, 191860, 220639, 383720, 441278, 882556, 1103195, 1765112, 2206390, 4412780, 8825560]

約数ペア:

[(1, 8825560), (2, 4412780), (4, 2206390), (5, 1765112), (8, 1103195), (10, 882556), (20, 441278), (23, 383720), (40, 220639), (46, 191860), (53, 166520), (92, 95930), (106, 83260), (115, 76744), (181, 48760), (184, 47965), (212, 41630), (230, 38372), (265, 33304), (362, 24380), (424, 20815), (460, 19186), (530, 16652), (724, 12190), (905, 9752), (920, 9593), (1060, 8326), (1219, 7240), (1448, 6095), (1810, 4876), (2120, 4163), (2438, 3620)]