4161871840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{530851}}^1$

素因数の和:530880

約数の個数: 72

約数和(自身を含む): 11437737192

約数和(自身を除く): 7275865352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 530851, 1061702, 2123404, 2654255, 3715957, 4246808, 5308510, 7431914, 8493616, 10617020, 14863828, 16987232, 18579785, 21234040, 26011699, 29727656, 37159570, 42468080, 52023398, 59455312, 74319140, 84936160, 104046796, 118910624, 130058495, 148638280, 208093592, 260116990, 297276560, 416187184, 520233980, 594553120, 832374368, 1040467960, 2080935920, 4161871840]

約数ペア:

[(1, 4161871840), (2, 2080935920), (4, 1040467960), (5, 832374368), (7, 594553120), (8, 520233980), (10, 416187184), (14, 297276560), (16, 260116990), (20, 208093592), (28, 148638280), (32, 130058495), (35, 118910624), (40, 104046796), (49, 84936160), (56, 74319140), (70, 59455312), (80, 52023398), (98, 42468080), (112, 37159570), (140, 29727656), (160, 26011699), (196, 21234040), (224, 18579785), (245, 16987232), (280, 14863828), (392, 10617020), (490, 8493616), (560, 7431914), (784, 5308510), (980, 4246808), (1120, 3715957), (1568, 2654255), (1960, 2123404), (3920, 1061702), (7840, 530851)]