40974500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 65954140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 509, 575, 644, 700, 805, 875, 1018, 1150, 1610, 1750, 2036, 2300, 2545, 2875, 3220, 3500, 3563, 4025, 5090, 5750, 7126, 8050, 10180, 11500, 11707, 12725, 14252, 16100, 17815, 20125, 23414, 25450, 35630, 40250, 46828, 50900, 58535, 63625, 71260, 80500, 81949, 89075, 117070, 127250, 163898, 178150, 234140, 254500, 292675, 327796, 356300, 409745, 445375, 585350, 819490, 890750, 1170700, 1463375, 1638980, 1781500, 2048725, 2926750, 4097450, 5853500, 8194900, 10243625, 20487250, 40974500]

約数ペア:

[(1, 40974500), (2, 20487250), (4, 10243625), (5, 8194900), (7, 5853500), (10, 4097450), (14, 2926750), (20, 2048725), (23, 1781500), (25, 1638980), (28, 1463375), (35, 1170700), (46, 890750), (50, 819490), (70, 585350), (92, 445375), (100, 409745), (115, 356300), (125, 327796), (140, 292675), (161, 254500), (175, 234140), (230, 178150), (250, 163898), (322, 127250), (350, 117070), (460, 89075), (500, 81949), (509, 80500), (575, 71260), (644, 63625), (700, 58535), (805, 50900), (875, 46828), (1018, 40250), (1150, 35630), (1610, 25450), (1750, 23414), (2036, 20125), (2300, 17815), (2545, 16100), (2875, 14252), (3220, 12725), (3500, 11707), (3563, 11500), (4025, 10180), (5090, 8050), (5750, 7126)]