325341760

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5323}}^1$

素因数の和:5531

約数の個数: 56

約数和(自身を含む): 778922496

約数和(自身を除く): 453580736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3820, 5323, 6112, 7640, 10646, 12224, 15280, 21292, 26615, 30560, 42584, 53230, 61120, 85168, 106460, 170336, 212920, 340672, 425840, 851680, 1016693, 1703360, 2033386, 4066772, 5083465, 8133544, 10166930, 16267088, 20333860, 32534176, 40667720, 65068352, 81335440, 162670880, 325341760]

約数ペア:

[(1, 325341760), (2, 162670880), (4, 81335440), (5, 65068352), (8, 40667720), (10, 32534176), (16, 20333860), (20, 16267088), (32, 10166930), (40, 8133544), (64, 5083465), (80, 4066772), (160, 2033386), (191, 1703360), (320, 1016693), (382, 851680), (764, 425840), (955, 340672), (1528, 212920), (1910, 170336), (3056, 106460), (3820, 85168), (5323, 61120), (6112, 53230), (7640, 42584), (10646, 30560), (12224, 26615), (15280, 21292)]