16309760

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 40952736

約数和(自身を除く): 24642976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 277, 320, 368, 460, 512, 554, 640, 736, 920, 1108, 1280, 1385, 1472, 1840, 2216, 2560, 2770, 2944, 3680, 4432, 5540, 5888, 6371, 7360, 8864, 11080, 11776, 12742, 14720, 17728, 22160, 25484, 29440, 31855, 35456, 44320, 50968, 58880, 63710, 70912, 88640, 101936, 127420, 141824, 177280, 203872, 254840, 354560, 407744, 509680, 709120, 815488, 1019360, 1630976, 2038720, 3261952, 4077440, 8154880, 16309760]

約数ペア:

[(1, 16309760), (2, 8154880), (4, 4077440), (5, 3261952), (8, 2038720), (10, 1630976), (16, 1019360), (20, 815488), (23, 709120), (32, 509680), (40, 407744), (46, 354560), (64, 254840), (80, 203872), (92, 177280), (115, 141824), (128, 127420), (160, 101936), (184, 88640), (230, 70912), (256, 63710), (277, 58880), (320, 50968), (368, 44320), (460, 35456), (512, 31855), (554, 29440), (640, 25484), (736, 22160), (920, 17728), (1108, 14720), (1280, 12742), (1385, 11776), (1472, 11080), (1840, 8864), (2216, 7360), (2560, 6371), (2770, 5888), (2944, 5540), (3680, 4432)]