27740260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 62487936

約数和(自身を除く): 34747676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 983, 1411, 1660, 1966, 2822, 3932, 4915, 5644, 7055, 9830, 14110, 16711, 19660, 28220, 33422, 66844, 81589, 83555, 163178, 167110, 326356, 334220, 407945, 815890, 1387013, 1631780, 2774026, 5548052, 6935065, 13870130, 27740260]

約数ペア:

[(1, 27740260), (2, 13870130), (4, 6935065), (5, 5548052), (10, 2774026), (17, 1631780), (20, 1387013), (34, 815890), (68, 407945), (83, 334220), (85, 326356), (166, 167110), (170, 163178), (332, 83555), (340, 81589), (415, 66844), (830, 33422), (983, 28220), (1411, 19660), (1660, 16711), (1966, 14110), (2822, 9830), (3932, 7055), (4915, 5644)]