39181024

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 80510976

約数和(自身を除く): 41329952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 311, 496, 508, 622, 992, 1016, 1244, 2032, 2488, 3937, 4064, 4976, 7874, 9641, 9952, 15748, 19282, 31496, 38564, 39497, 62992, 77128, 78994, 125984, 154256, 157988, 308512, 315976, 631952, 1224407, 1263904, 2448814, 4897628, 9795256, 19590512, 39181024]

約数ペア:

[(1, 39181024), (2, 19590512), (4, 9795256), (8, 4897628), (16, 2448814), (31, 1263904), (32, 1224407), (62, 631952), (124, 315976), (127, 308512), (248, 157988), (254, 154256), (311, 125984), (496, 78994), (508, 77128), (622, 62992), (992, 39497), (1016, 38564), (1244, 31496), (2032, 19282), (2488, 15748), (3937, 9952), (4064, 9641), (4976, 7874)]