40067856

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 60

約数和(自身を含む): 113742720

約数和(自身を除く): 73674864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 3919, 5112, 7838, 10224, 11757, 15676, 23514, 31352, 35271, 47028, 62704, 70542, 94056, 141084, 188112, 278249, 282168, 556498, 564336, 834747, 1112996, 1669494, 2225992, 2504241, 3338988, 4451984, 5008482, 6677976, 10016964, 13355952, 20033928, 40067856]

約数ペア:

[(1, 40067856), (2, 20033928), (3, 13355952), (4, 10016964), (6, 6677976), (8, 5008482), (9, 4451984), (12, 3338988), (16, 2504241), (18, 2225992), (24, 1669494), (36, 1112996), (48, 834747), (71, 564336), (72, 556498), (142, 282168), (144, 278249), (213, 188112), (284, 141084), (426, 94056), (568, 70542), (639, 62704), (852, 47028), (1136, 35271), (1278, 31352), (1704, 23514), (2556, 15676), (3408, 11757), (3919, 10224), (5112, 7838)]