8470168520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{25633}}^1$

素因数の和:26406

約数の個数: 64

約数和(自身を含む): 20818909440

約数和(自身を除く): 12348740920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 751, 1502, 3004, 3755, 6008, 7510, 8261, 15020, 16522, 25633, 30040, 33044, 41305, 51266, 66088, 82610, 102532, 128165, 165220, 205064, 256330, 281963, 330440, 512660, 563926, 1025320, 1127852, 1409815, 2255704, 2819630, 5639260, 11278520, 19250383, 38500766, 77001532, 96251915, 154003064, 192503830, 211754213, 385007660, 423508426, 770015320, 847016852, 1058771065, 1694033704, 2117542130, 4235084260, 8470168520]

約数ペア:

[(1, 8470168520), (2, 4235084260), (4, 2117542130), (5, 1694033704), (8, 1058771065), (10, 847016852), (11, 770015320), (20, 423508426), (22, 385007660), (40, 211754213), (44, 192503830), (55, 154003064), (88, 96251915), (110, 77001532), (220, 38500766), (440, 19250383), (751, 11278520), (1502, 5639260), (3004, 2819630), (3755, 2255704), (6008, 1409815), (7510, 1127852), (8261, 1025320), (15020, 563926), (16522, 512660), (25633, 330440), (30040, 281963), (33044, 256330), (41305, 205064), (51266, 165220), (66088, 128165), (82610, 102532)]