4575680

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 11094720

約数和(自身を除く): 6519040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 181, 316, 320, 362, 395, 632, 724, 790, 905, 1264, 1448, 1580, 1810, 2528, 2896, 3160, 3620, 5056, 5792, 6320, 7240, 11584, 12640, 14299, 14480, 25280, 28598, 28960, 57196, 57920, 71495, 114392, 142990, 228784, 285980, 457568, 571960, 915136, 1143920, 2287840, 4575680]

約数ペア:

[(1, 4575680), (2, 2287840), (4, 1143920), (5, 915136), (8, 571960), (10, 457568), (16, 285980), (20, 228784), (32, 142990), (40, 114392), (64, 71495), (79, 57920), (80, 57196), (158, 28960), (160, 28598), (181, 25280), (316, 14480), (320, 14299), (362, 12640), (395, 11584), (632, 7240), (724, 6320), (790, 5792), (905, 5056), (1264, 3620), (1448, 3160), (1580, 2896), (1810, 2528)]