73706720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20029}}^1$

素因数の和:20067

約数の個数: 48

約数和(自身を含む): 181712160

約数和(自身を除く): 108005440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20029, 40058, 80116, 100145, 160232, 200290, 320464, 400580, 460667, 640928, 801160, 921334, 1602320, 1842668, 2303335, 3204640, 3685336, 4606670, 7370672, 9213340, 14741344, 18426680, 36853360, 73706720]

約数ペア:

[(1, 73706720), (2, 36853360), (4, 18426680), (5, 14741344), (8, 9213340), (10, 7370672), (16, 4606670), (20, 3685336), (23, 3204640), (32, 2303335), (40, 1842668), (46, 1602320), (80, 921334), (92, 801160), (115, 640928), (160, 460667), (184, 400580), (230, 320464), (368, 200290), (460, 160232), (736, 100145), (920, 80116), (1840, 40058), (3680, 20029)]