40437892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 80821440

約数和(自身を除く): 40383548

約数列:

[1, 2, 4, 11, 22, 37, 44, 59, 74, 118, 148, 236, 407, 421, 649, 814, 842, 1298, 1628, 1684, 2183, 2596, 4366, 4631, 8732, 9262, 15577, 18524, 24013, 24839, 31154, 48026, 49678, 62308, 96052, 99356, 171347, 273229, 342694, 546458, 685388, 919043, 1092916, 1838086, 3676172, 10109473, 20218946, 40437892]

約数ペア:

[(1, 40437892), (2, 20218946), (4, 10109473), (11, 3676172), (22, 1838086), (37, 1092916), (44, 919043), (59, 685388), (74, 546458), (118, 342694), (148, 273229), (236, 171347), (407, 99356), (421, 96052), (649, 62308), (814, 49678), (842, 48026), (1298, 31154), (1628, 24839), (1684, 24013), (2183, 18524), (2596, 15577), (4366, 9262), (4631, 8732)]