40669750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 86800896

約数和(自身を除く): 46131146

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 643, 1150, 1265, 1286, 1375, 2530, 2750, 2875, 3215, 5750, 6325, 6430, 7073, 12650, 14146, 14789, 16075, 29578, 31625, 32150, 35365, 63250, 70730, 73945, 80375, 147890, 160750, 162679, 176825, 325358, 353650, 369725, 739450, 813395, 884125, 1626790, 1768250, 1848625, 3697250, 4066975, 8133950, 20334875, 40669750]

約数ペア:

[(1, 40669750), (2, 20334875), (5, 8133950), (10, 4066975), (11, 3697250), (22, 1848625), (23, 1768250), (25, 1626790), (46, 884125), (50, 813395), (55, 739450), (110, 369725), (115, 353650), (125, 325358), (230, 176825), (250, 162679), (253, 160750), (275, 147890), (506, 80375), (550, 73945), (575, 70730), (643, 63250), (1150, 35365), (1265, 32150), (1286, 31625), (1375, 29578), (2530, 16075), (2750, 14789), (2875, 14146), (3215, 12650), (5750, 7073), (6325, 6430)]