145100360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37397}}^1$

素因数の和:37505

約数の個数: 32

約数和(自身を含む): 329850360

約数和(自身を除く): 184750000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 37397, 74794, 149588, 186985, 299176, 373970, 747940, 1495880, 3627509, 7255018, 14510036, 18137545, 29020072, 36275090, 72550180, 145100360]

約数ペア:

[(1, 145100360), (2, 72550180), (4, 36275090), (5, 29020072), (8, 18137545), (10, 14510036), (20, 7255018), (40, 3627509), (97, 1495880), (194, 747940), (388, 373970), (485, 299176), (776, 186985), (970, 149588), (1940, 74794), (3880, 37397)]