40809816

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15319}}^1$

素因数の和:15368

約数の個数: 48

約数和(自身を含む): 113521200

約数和(自身を除く): 72711384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 15319, 30638, 45957, 61276, 91914, 122552, 137871, 183828, 275742, 367656, 551484, 566803, 1102968, 1133606, 1700409, 2267212, 3400818, 4534424, 5101227, 6801636, 10202454, 13603272, 20404908, 40809816]

約数ペア:

[(1, 40809816), (2, 20404908), (3, 13603272), (4, 10202454), (6, 6801636), (8, 5101227), (9, 4534424), (12, 3400818), (18, 2267212), (24, 1700409), (36, 1133606), (37, 1102968), (72, 566803), (74, 551484), (111, 367656), (148, 275742), (222, 183828), (296, 137871), (333, 122552), (444, 91914), (666, 61276), (888, 45957), (1332, 30638), (2664, 15319)]