40438512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16550

約数の個数: 60

約数和(自身を含む): 119836080

約数和(自身を除く): 79397568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 16519, 33038, 49557, 66076, 99114, 132152, 148671, 198228, 264304, 280823, 297342, 396456, 561646, 594684, 792912, 842469, 1123292, 1189368, 1684938, 2246584, 2378736, 2527407, 3369876, 4493168, 5054814, 6739752, 10109628, 13479504, 20219256, 40438512]

約数ペア:

[(1, 40438512), (2, 20219256), (3, 13479504), (4, 10109628), (6, 6739752), (8, 5054814), (9, 4493168), (12, 3369876), (16, 2527407), (17, 2378736), (18, 2246584), (24, 1684938), (34, 1189368), (36, 1123292), (48, 842469), (51, 792912), (68, 594684), (72, 561646), (102, 396456), (136, 297342), (144, 280823), (153, 264304), (204, 198228), (272, 148671), (306, 132152), (408, 99114), (612, 66076), (816, 49557), (1224, 33038), (2448, 16519)]