42070400

素因数分解:

$2^7\times 5^2\times {\mathrm{13147}}^1$

素因数の和:13171

約数の個数: 48

約数和(自身を含む): 103934940

約数和(自身を除く): 61864540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 328675, 420704, 525880, 657350, 841408, 1051760, 1314700, 1682816, 2103520, 2629400, 4207040, 5258800, 8414080, 10517600, 21035200, 42070400]

約数ペア:

[(1, 42070400), (2, 21035200), (4, 10517600), (5, 8414080), (8, 5258800), (10, 4207040), (16, 2629400), (20, 2103520), (25, 1682816), (32, 1314700), (40, 1051760), (50, 841408), (64, 657350), (80, 525880), (100, 420704), (128, 328675), (160, 262940), (200, 210352), (320, 131470), (400, 105176), (640, 65735), (800, 52588), (1600, 26294), (3200, 13147)]