200036840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 462263760

約数和(自身を除く): 262226920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 157, 212, 265, 314, 424, 530, 601, 628, 785, 1060, 1202, 1256, 1570, 2120, 2404, 3005, 3140, 4808, 6010, 6280, 8321, 12020, 16642, 24040, 31853, 33284, 41605, 63706, 66568, 83210, 94357, 127412, 159265, 166420, 188714, 254824, 318530, 332840, 377428, 471785, 637060, 754856, 943570, 1274120, 1887140, 3774280, 5000921, 10001842, 20003684, 25004605, 40007368, 50009210, 100018420, 200036840]

約数ペア:

[(1, 200036840), (2, 100018420), (4, 50009210), (5, 40007368), (8, 25004605), (10, 20003684), (20, 10001842), (40, 5000921), (53, 3774280), (106, 1887140), (157, 1274120), (212, 943570), (265, 754856), (314, 637060), (424, 471785), (530, 377428), (601, 332840), (628, 318530), (785, 254824), (1060, 188714), (1202, 166420), (1256, 159265), (1570, 127412), (2120, 94357), (2404, 83210), (3005, 66568), (3140, 63706), (4808, 41605), (6010, 33284), (6280, 31853), (8321, 24040), (12020, 16642)]