54189440

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 130466160

約数和(自身を除く): 76276720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 373, 454, 640, 746, 908, 1135, 1492, 1816, 1865, 2270, 2984, 3632, 3730, 4540, 5968, 7264, 7460, 9080, 11936, 14528, 14920, 18160, 23872, 29056, 29840, 36320, 47744, 59680, 72640, 84671, 119360, 145280, 169342, 238720, 338684, 423355, 677368, 846710, 1354736, 1693420, 2709472, 3386840, 5418944, 6773680, 10837888, 13547360, 27094720, 54189440]

約数ペア:

[(1, 54189440), (2, 27094720), (4, 13547360), (5, 10837888), (8, 6773680), (10, 5418944), (16, 3386840), (20, 2709472), (32, 1693420), (40, 1354736), (64, 846710), (80, 677368), (128, 423355), (160, 338684), (227, 238720), (320, 169342), (373, 145280), (454, 119360), (640, 84671), (746, 72640), (908, 59680), (1135, 47744), (1492, 36320), (1816, 29840), (1865, 29056), (2270, 23872), (2984, 18160), (3632, 14920), (3730, 14528), (4540, 11936), (5968, 9080), (7264, 7460)]