15743440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2371}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 37060128

約数和(自身を除く): 21316688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2371, 3320, 4742, 6640, 9484, 11855, 18968, 23710, 37936, 47420, 94840, 189680, 196793, 393586, 787172, 983965, 1574344, 1967930, 3148688, 3935860, 7871720, 15743440]

約数ペア:

[(1, 15743440), (2, 7871720), (4, 3935860), (5, 3148688), (8, 1967930), (10, 1574344), (16, 983965), (20, 787172), (40, 393586), (80, 196793), (83, 189680), (166, 94840), (332, 47420), (415, 37936), (664, 23710), (830, 18968), (1328, 11855), (1660, 9484), (2371, 6640), (3320, 4742)]