40255312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 80352000

約数和(自身を除く): 40096688

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 269, 376, 398, 538, 752, 796, 1076, 1592, 2152, 3184, 4304, 9353, 12643, 18706, 25286, 37412, 50572, 53531, 74824, 101144, 107062, 149648, 202288, 214124, 428248, 856496, 2515957, 5031914, 10063828, 20127656, 40255312]

約数ペア:

[(1, 40255312), (2, 20127656), (4, 10063828), (8, 5031914), (16, 2515957), (47, 856496), (94, 428248), (188, 214124), (199, 202288), (269, 149648), (376, 107062), (398, 101144), (538, 74824), (752, 53531), (796, 50572), (1076, 37412), (1592, 25286), (2152, 18706), (3184, 12643), (4304, 9353)]