432400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 60

約数和(自身を含む): 1107072

約数和(自身を除く): 674672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 80, 92, 94, 100, 115, 184, 188, 200, 230, 235, 368, 376, 400, 460, 470, 575, 752, 920, 940, 1081, 1150, 1175, 1840, 1880, 2162, 2300, 2350, 3760, 4324, 4600, 4700, 5405, 8648, 9200, 9400, 10810, 17296, 18800, 21620, 27025, 43240, 54050, 86480, 108100, 216200, 432400]

約数ペア:

[(1, 432400), (2, 216200), (4, 108100), (5, 86480), (8, 54050), (10, 43240), (16, 27025), (20, 21620), (23, 18800), (25, 17296), (40, 10810), (46, 9400), (47, 9200), (50, 8648), (80, 5405), (92, 4700), (94, 4600), (100, 4324), (115, 3760), (184, 2350), (188, 2300), (200, 2162), (230, 1880), (235, 1840), (368, 1175), (376, 1150), (400, 1081), (460, 940), (470, 920), (575, 752)]