938626240

素因数分解:

$2^6\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{1823}}^1$

素因数の和:3449

約数の個数: 56

約数和(自身を含む): 2237719680

約数和(自身を除く): 1299093440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1609, 1823, 3218, 3646, 6436, 7292, 8045, 9115, 12872, 14584, 16090, 18230, 25744, 29168, 32180, 36460, 51488, 58336, 64360, 72920, 102976, 116672, 128720, 145840, 257440, 291680, 514880, 583360, 2933207, 5866414, 11732828, 14666035, 23465656, 29332070, 46931312, 58664140, 93862624, 117328280, 187725248, 234656560, 469313120, 938626240]

約数ペア:

[(1, 938626240), (2, 469313120), (4, 234656560), (5, 187725248), (8, 117328280), (10, 93862624), (16, 58664140), (20, 46931312), (32, 29332070), (40, 23465656), (64, 14666035), (80, 11732828), (160, 5866414), (320, 2933207), (1609, 583360), (1823, 514880), (3218, 291680), (3646, 257440), (6436, 145840), (7292, 128720), (8045, 116672), (9115, 102976), (12872, 72920), (14584, 64360), (16090, 58336), (18230, 51488), (25744, 36460), (29168, 32180)]