38490800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 60

約数和(自身を含む): 94769976

約数和(自身を除く): 56279176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 2347, 3280, 4100, 4694, 8200, 9388, 11735, 16400, 18776, 23470, 37552, 46940, 58675, 93880, 96227, 117350, 187760, 192454, 234700, 384908, 469400, 481135, 769816, 938800, 962270, 1539632, 1924540, 2405675, 3849080, 4811350, 7698160, 9622700, 19245400, 38490800]

約数ペア:

[(1, 38490800), (2, 19245400), (4, 9622700), (5, 7698160), (8, 4811350), (10, 3849080), (16, 2405675), (20, 1924540), (25, 1539632), (40, 962270), (41, 938800), (50, 769816), (80, 481135), (82, 469400), (100, 384908), (164, 234700), (200, 192454), (205, 187760), (328, 117350), (400, 96227), (410, 93880), (656, 58675), (820, 46940), (1025, 37552), (1640, 23470), (2050, 18776), (2347, 16400), (3280, 11735), (4100, 9388), (4694, 8200)]