22710640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16699}}^1$

素因数の和:16729

約数の個数: 40

約数和(自身を含む): 55911600

約数和(自身を除く): 33200960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16699, 33398, 66796, 83495, 133592, 166990, 267184, 283883, 333980, 567766, 667960, 1135532, 1335920, 1419415, 2271064, 2838830, 4542128, 5677660, 11355320, 22710640]

約数ペア:

[(1, 22710640), (2, 11355320), (4, 5677660), (5, 4542128), (8, 2838830), (10, 2271064), (16, 1419415), (17, 1335920), (20, 1135532), (34, 667960), (40, 567766), (68, 333980), (80, 283883), (85, 267184), (136, 166990), (170, 133592), (272, 83495), (340, 66796), (680, 33398), (1360, 16699)]