47964040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14447}}^1$

素因数の和:14541

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 61262840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 14447, 28894, 57788, 72235, 115576, 144470, 288940, 577880, 1199101, 2398202, 4796404, 5995505, 9592808, 11991010, 23982020, 47964040]

約数ペア:

[(1, 47964040), (2, 23982020), (4, 11991010), (5, 9592808), (8, 5995505), (10, 4796404), (20, 2398202), (40, 1199101), (83, 577880), (166, 288940), (332, 144470), (415, 115576), (664, 72235), (830, 57788), (1660, 28894), (3320, 14447)]