51543520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{46021}}^1$

素因数の和:46043

約数の個数: 48

約数和(自身を含む): 139170528

約数和(自身を除く): 87627008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 46021, 92042, 184084, 230105, 322147, 368168, 460210, 644294, 736336, 920420, 1288588, 1472672, 1610735, 1840840, 2577176, 3221470, 3681680, 5154352, 6442940, 7363360, 10308704, 12885880, 25771760, 51543520]

約数ペア:

[(1, 51543520), (2, 25771760), (4, 12885880), (5, 10308704), (7, 7363360), (8, 6442940), (10, 5154352), (14, 3681680), (16, 3221470), (20, 2577176), (28, 1840840), (32, 1610735), (35, 1472672), (40, 1288588), (56, 920420), (70, 736336), (80, 644294), (112, 460210), (140, 368168), (160, 322147), (224, 230105), (280, 184084), (560, 92042), (1120, 46021)]