38727760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16693}}^1$

素因数の和:16735

約数の個数: 40

約数和(自身を含む): 93152520

約数和(自身を除く): 54424760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16693, 33386, 66772, 83465, 133544, 166930, 267088, 333860, 484097, 667720, 968194, 1335440, 1936388, 2420485, 3872776, 4840970, 7745552, 9681940, 19363880, 38727760]

約数ペア:

[(1, 38727760), (2, 19363880), (4, 9681940), (5, 7745552), (8, 4840970), (10, 3872776), (16, 2420485), (20, 1936388), (29, 1335440), (40, 968194), (58, 667720), (80, 484097), (116, 333860), (145, 267088), (232, 166930), (290, 133544), (464, 83465), (580, 66772), (1160, 33386), (2320, 16693)]