40198470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 105719040

約数和(自身を除く): 65520570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1747, 1770, 2301, 3494, 3835, 4602, 5241, 7670, 8735, 10482, 11505, 17470, 22711, 23010, 26205, 45422, 52410, 68133, 103073, 113555, 136266, 206146, 227110, 309219, 340665, 515365, 618438, 681330, 1030730, 1339949, 1546095, 2679898, 3092190, 4019847, 6699745, 8039694, 13399490, 20099235, 40198470]

約数ペア:

[(1, 40198470), (2, 20099235), (3, 13399490), (5, 8039694), (6, 6699745), (10, 4019847), (13, 3092190), (15, 2679898), (26, 1546095), (30, 1339949), (39, 1030730), (59, 681330), (65, 618438), (78, 515365), (118, 340665), (130, 309219), (177, 227110), (195, 206146), (295, 136266), (354, 113555), (390, 103073), (590, 68133), (767, 52410), (885, 45422), (1534, 26205), (1747, 23010), (1770, 22711), (2301, 17470), (3494, 11505), (3835, 10482), (4602, 8735), (5241, 7670)]