39475480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 98301600

約数和(自身を除く): 58826120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1229, 1460, 1606, 2458, 2920, 3212, 4015, 4916, 6145, 6424, 8030, 9832, 12290, 13519, 16060, 24580, 27038, 32120, 49160, 54076, 67595, 89717, 108152, 135190, 179434, 270380, 358868, 448585, 540760, 717736, 897170, 986887, 1794340, 1973774, 3588680, 3947548, 4934435, 7895096, 9868870, 19737740, 39475480]

約数ペア:

[(1, 39475480), (2, 19737740), (4, 9868870), (5, 7895096), (8, 4934435), (10, 3947548), (11, 3588680), (20, 1973774), (22, 1794340), (40, 986887), (44, 897170), (55, 717736), (73, 540760), (88, 448585), (110, 358868), (146, 270380), (220, 179434), (292, 135190), (365, 108152), (440, 89717), (584, 67595), (730, 54076), (803, 49160), (1229, 32120), (1460, 27038), (1606, 24580), (2458, 16060), (2920, 13519), (3212, 12290), (4015, 9832), (4916, 8030), (6145, 6424)]