15409933640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{25603}}^1$

素因数の和:26022

約数の個数: 64

約数和(自身を含む): 35616188160

約数和(自身を除く): 20206254520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 367, 410, 734, 820, 1468, 1640, 1835, 2936, 3670, 7340, 14680, 15047, 25603, 30094, 51206, 60188, 75235, 102412, 120376, 128015, 150470, 204824, 256030, 300940, 512060, 601880, 1024120, 1049723, 2099446, 4198892, 5248615, 8397784, 9396301, 10497230, 18792602, 20994460, 37585204, 41988920, 46981505, 75170408, 93963010, 187926020, 375852040, 385248341, 770496682, 1540993364, 1926241705, 3081986728, 3852483410, 7704966820, 15409933640]

約数ペア:

[(1, 15409933640), (2, 7704966820), (4, 3852483410), (5, 3081986728), (8, 1926241705), (10, 1540993364), (20, 770496682), (40, 385248341), (41, 375852040), (82, 187926020), (164, 93963010), (205, 75170408), (328, 46981505), (367, 41988920), (410, 37585204), (734, 20994460), (820, 18792602), (1468, 10497230), (1640, 9396301), (1835, 8397784), (2936, 5248615), (3670, 4198892), (7340, 2099446), (14680, 1049723), (15047, 1024120), (25603, 601880), (30094, 512060), (51206, 300940), (60188, 256030), (75235, 204824), (102412, 150470), (120376, 128015)]