29876680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8999}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 38163320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8999, 17998, 35996, 44995, 71992, 89990, 179980, 359960, 746917, 1493834, 2987668, 3734585, 5975336, 7469170, 14938340, 29876680]

約数ペア:

[(1, 29876680), (2, 14938340), (4, 7469170), (5, 5975336), (8, 3734585), (10, 2987668), (20, 1493834), (40, 746917), (83, 359960), (166, 179980), (332, 89990), (415, 71992), (664, 44995), (830, 35996), (1660, 17998), (3320, 8999)]