16040860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 22878020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4289, 8578, 17156, 21445, 42890, 47179, 72913, 85780, 94358, 145826, 188716, 235895, 291652, 364565, 471790, 729130, 802043, 943580, 1458260, 1604086, 3208172, 4010215, 8020430, 16040860]

約数ペア:

[(1, 16040860), (2, 8020430), (4, 4010215), (5, 3208172), (10, 1604086), (11, 1458260), (17, 943580), (20, 802043), (22, 729130), (34, 471790), (44, 364565), (55, 291652), (68, 235895), (85, 188716), (110, 145826), (170, 94358), (187, 85780), (220, 72913), (340, 47179), (374, 42890), (748, 21445), (935, 17156), (1870, 8578), (3740, 4289)]