4216405540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 9419477760

約数和(自身を除く): 5203072220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 307, 365, 409, 460, 614, 730, 818, 1228, 1460, 1535, 1636, 1679, 2045, 3070, 3358, 4090, 6140, 6716, 7061, 8180, 8395, 9407, 14122, 16790, 18814, 22411, 28244, 29857, 33580, 35305, 37628, 44822, 47035, 59714, 70610, 89644, 94070, 112055, 119428, 125563, 141220, 149285, 188140, 224110, 251126, 298570, 448220, 502252, 515453, 597140, 627815, 686711, 1030906, 1255630, 1373422, 2061812, 2511260, 2577265, 2746844, 2887949, 3433555, 5154530, 5775898, 6867110, 9166099, 10309060, 11551796, 13734220, 14439745, 18332198, 28879490, 36664396, 45830495, 57758980, 91660990, 183321980, 210820277, 421640554, 843281108, 1054101385, 2108202770, 4216405540]

約数ペア:

[(1, 4216405540), (2, 2108202770), (4, 1054101385), (5, 843281108), (10, 421640554), (20, 210820277), (23, 183321980), (46, 91660990), (73, 57758980), (92, 45830495), (115, 36664396), (146, 28879490), (230, 18332198), (292, 14439745), (307, 13734220), (365, 11551796), (409, 10309060), (460, 9166099), (614, 6867110), (730, 5775898), (818, 5154530), (1228, 3433555), (1460, 2887949), (1535, 2746844), (1636, 2577265), (1679, 2511260), (2045, 2061812), (3070, 1373422), (3358, 1255630), (4090, 1030906), (6140, 686711), (6716, 627815), (7061, 597140), (8180, 515453), (8395, 502252), (9407, 448220), (14122, 298570), (16790, 251126), (18814, 224110), (22411, 188140), (28244, 149285), (29857, 141220), (33580, 125563), (35305, 119428), (37628, 112055), (44822, 94070), (47035, 89644), (59714, 70610)]