22702720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 57160800

約数和(自身を除く): 34458080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 1867, 2432, 3040, 3734, 6080, 7468, 9335, 12160, 14936, 18670, 29872, 35473, 37340, 59744, 70946, 74680, 119488, 141892, 149360, 177365, 238976, 283784, 298720, 354730, 567568, 597440, 709460, 1135136, 1194880, 1418920, 2270272, 2837840, 4540544, 5675680, 11351360, 22702720]

約数ペア:

[(1, 22702720), (2, 11351360), (4, 5675680), (5, 4540544), (8, 2837840), (10, 2270272), (16, 1418920), (19, 1194880), (20, 1135136), (32, 709460), (38, 597440), (40, 567568), (64, 354730), (76, 298720), (80, 283784), (95, 238976), (128, 177365), (152, 149360), (160, 141892), (190, 119488), (304, 74680), (320, 70946), (380, 59744), (608, 37340), (640, 35473), (760, 29872), (1216, 18670), (1520, 14936), (1867, 12160), (2432, 9335), (3040, 7468), (3734, 6080)]