40948920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6725

約数の個数: 96

約数和(自身を含む): 140933520

約数和(自身を除く): 99984600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 6691, 13382, 20073, 26764, 33455, 40146, 53528, 60219, 66910, 80292, 100365, 113747, 120438, 133820, 160584, 200730, 227494, 240876, 267640, 301095, 341241, 401460, 454988, 481752, 568735, 602190, 682482, 802920, 909976, 1023723, 1137470, 1204380, 1364964, 1706205, 2047446, 2274940, 2408760, 2729928, 3412410, 4094892, 4549880, 5118615, 6824820, 8189784, 10237230, 13649640, 20474460, 40948920]

約数ペア:

[(1, 40948920), (2, 20474460), (3, 13649640), (4, 10237230), (5, 8189784), (6, 6824820), (8, 5118615), (9, 4549880), (10, 4094892), (12, 3412410), (15, 2729928), (17, 2408760), (18, 2274940), (20, 2047446), (24, 1706205), (30, 1364964), (34, 1204380), (36, 1137470), (40, 1023723), (45, 909976), (51, 802920), (60, 682482), (68, 602190), (72, 568735), (85, 481752), (90, 454988), (102, 401460), (120, 341241), (136, 301095), (153, 267640), (170, 240876), (180, 227494), (204, 200730), (255, 160584), (306, 133820), (340, 120438), (360, 113747), (408, 100365), (510, 80292), (612, 66910), (680, 60219), (765, 53528), (1020, 40146), (1224, 33455), (1530, 26764), (2040, 20073), (3060, 13382), (6120, 6691)]