9200920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 22057920

約数和(自身を除く): 12857000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 137, 146, 184, 230, 274, 292, 365, 460, 548, 584, 685, 730, 920, 1096, 1370, 1460, 1679, 2740, 2920, 3151, 3358, 5480, 6302, 6716, 8395, 10001, 12604, 13432, 15755, 16790, 20002, 25208, 31510, 33580, 40004, 50005, 63020, 67160, 80008, 100010, 126040, 200020, 230023, 400040, 460046, 920092, 1150115, 1840184, 2300230, 4600460, 9200920]

約数ペア:

[(1, 9200920), (2, 4600460), (4, 2300230), (5, 1840184), (8, 1150115), (10, 920092), (20, 460046), (23, 400040), (40, 230023), (46, 200020), (73, 126040), (92, 100010), (115, 80008), (137, 67160), (146, 63020), (184, 50005), (230, 40004), (274, 33580), (292, 31510), (365, 25208), (460, 20002), (548, 16790), (584, 15755), (685, 13432), (730, 12604), (920, 10001), (1096, 8395), (1370, 6716), (1460, 6302), (1679, 5480), (2740, 3358), (2920, 3151)]