4474880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 11793600

約数和(自身を除く): 7318720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 512, 608, 640, 736, 760, 874, 920, 1024, 1216, 1280, 1472, 1520, 1748, 1840, 2048, 2185, 2432, 2560, 2944, 3040, 3496, 3680, 4370, 4864, 5120, 5888, 6080, 6992, 7360, 8740, 9728, 10240, 11776, 12160, 13984, 14720, 17480, 19456, 23552, 24320, 27968, 29440, 34960, 38912, 47104, 48640, 55936, 58880, 69920, 97280, 111872, 117760, 139840, 194560, 223744, 235520, 279680, 447488, 559360, 894976, 1118720, 2237440, 4474880]

約数ペア:

[(1, 4474880), (2, 2237440), (4, 1118720), (5, 894976), (8, 559360), (10, 447488), (16, 279680), (19, 235520), (20, 223744), (23, 194560), (32, 139840), (38, 117760), (40, 111872), (46, 97280), (64, 69920), (76, 58880), (80, 55936), (92, 48640), (95, 47104), (115, 38912), (128, 34960), (152, 29440), (160, 27968), (184, 24320), (190, 23552), (230, 19456), (256, 17480), (304, 14720), (320, 13984), (368, 12160), (380, 11776), (437, 10240), (460, 9728), (512, 8740), (608, 7360), (640, 6992), (736, 6080), (760, 5888), (874, 5120), (920, 4864), (1024, 4370), (1216, 3680), (1280, 3496), (1472, 3040), (1520, 2944), (1748, 2560), (1840, 2432), (2048, 2185)]