74667520

素因数分解:

$2^9\times 5^1\times {\mathrm{29167}}^1$

素因数の和:29190

約数の個数: 40

約数和(自身を含む): 179033184

約数和(自身を除く): 104365664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 29167, 58334, 116668, 145835, 233336, 291670, 466672, 583340, 933344, 1166680, 1866688, 2333360, 3733376, 4666720, 7466752, 9333440, 14933504, 18666880, 37333760, 74667520]

約数ペア:

[(1, 74667520), (2, 37333760), (4, 18666880), (5, 14933504), (8, 9333440), (10, 7466752), (16, 4666720), (20, 3733376), (32, 2333360), (40, 1866688), (64, 1166680), (80, 933344), (128, 583340), (160, 466672), (256, 291670), (320, 233336), (512, 145835), (640, 116668), (1280, 58334), (2560, 29167)]