45252520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 104517180

約数和(自身を除く): 59264660

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 673, 820, 1346, 1640, 1681, 2692, 3362, 3365, 5384, 6724, 6730, 8405, 13448, 13460, 16810, 26920, 27593, 33620, 55186, 67240, 110372, 137965, 220744, 275930, 551860, 1103720, 1131313, 2262626, 4525252, 5656565, 9050504, 11313130, 22626260, 45252520]

約数ペア:

[(1, 45252520), (2, 22626260), (4, 11313130), (5, 9050504), (8, 5656565), (10, 4525252), (20, 2262626), (40, 1131313), (41, 1103720), (82, 551860), (164, 275930), (205, 220744), (328, 137965), (410, 110372), (673, 67240), (820, 55186), (1346, 33620), (1640, 27593), (1681, 26920), (2692, 16810), (3362, 13460), (3365, 13448), (5384, 8405), (6724, 6730)]