48818720

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 115758720

約数和(自身を除く): 66940000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 659, 926, 1318, 1852, 2315, 2636, 3295, 3704, 4630, 5272, 6590, 7408, 9260, 10544, 13180, 14816, 18520, 21088, 26360, 37040, 52720, 74080, 105440, 305117, 610234, 1220468, 1525585, 2440936, 3051170, 4881872, 6102340, 9763744, 12204680, 24409360, 48818720]

約数ペア:

[(1, 48818720), (2, 24409360), (4, 12204680), (5, 9763744), (8, 6102340), (10, 4881872), (16, 3051170), (20, 2440936), (32, 1525585), (40, 1220468), (80, 610234), (160, 305117), (463, 105440), (659, 74080), (926, 52720), (1318, 37040), (1852, 26360), (2315, 21088), (2636, 18520), (3295, 14816), (3704, 13180), (4630, 10544), (5272, 9260), (6590, 7408)]