39952040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 97569360

約数和(自身を除く): 57617320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1433, 1640, 2788, 2866, 3485, 5576, 5732, 6970, 7165, 11464, 13940, 14330, 24361, 27880, 28660, 48722, 57320, 58753, 97444, 117506, 121805, 194888, 235012, 243610, 293765, 470024, 487220, 587530, 974440, 998801, 1175060, 1997602, 2350120, 3995204, 4994005, 7990408, 9988010, 19976020, 39952040]

約数ペア:

[(1, 39952040), (2, 19976020), (4, 9988010), (5, 7990408), (8, 4994005), (10, 3995204), (17, 2350120), (20, 1997602), (34, 1175060), (40, 998801), (41, 974440), (68, 587530), (82, 487220), (85, 470024), (136, 293765), (164, 243610), (170, 235012), (205, 194888), (328, 121805), (340, 117506), (410, 97444), (680, 58753), (697, 57320), (820, 48722), (1394, 28660), (1433, 27880), (1640, 24361), (2788, 14330), (2866, 13940), (3485, 11464), (5576, 7165), (5732, 6970)]