40945170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194977}}^1$

素因数の和:194994

約数の個数: 32

約数和(自身を含む): 112307328

約数和(自身を除く): 71362158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194977, 389954, 584931, 974885, 1169862, 1364839, 1949770, 2729678, 2924655, 4094517, 5849310, 6824195, 8189034, 13648390, 20472585, 40945170]

約数ペア:

[(1, 40945170), (2, 20472585), (3, 13648390), (5, 8189034), (6, 6824195), (7, 5849310), (10, 4094517), (14, 2924655), (15, 2729678), (21, 1949770), (30, 1364839), (35, 1169862), (42, 974885), (70, 584931), (105, 389954), (210, 194977)]