40189590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63793}}^1$

素因数の和:63813

約数の個数: 48

約数和(自身を含む): 119422368

約数和(自身を除く): 79232778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63793, 127586, 191379, 318965, 382758, 446551, 574137, 637930, 893102, 956895, 1148274, 1339653, 1913790, 2232755, 2679306, 2870685, 4018959, 4465510, 5741370, 6698265, 8037918, 13396530, 20094795, 40189590]

約数ペア:

[(1, 40189590), (2, 20094795), (3, 13396530), (5, 8037918), (6, 6698265), (7, 5741370), (9, 4465510), (10, 4018959), (14, 2870685), (15, 2679306), (18, 2232755), (21, 1913790), (30, 1339653), (35, 1148274), (42, 956895), (45, 893102), (63, 637930), (70, 574137), (90, 446551), (105, 382758), (126, 318965), (210, 191379), (315, 127586), (630, 63793)]