47939281980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19487513}}^1$

素因数の和:19487566

約数の個数: 48

約数和(自身を含む): 137503898784

約数和(自身を除く): 89564616804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19487513, 38975026, 58462539, 77950052, 97437565, 116925078, 194875130, 233850156, 292312695, 389750260, 584625390, 798988033, 1169250780, 1597976066, 2396964099, 3195952132, 3994940165, 4793928198, 7989880330, 9587856396, 11984820495, 15979760660, 23969640990, 47939281980]

約数ペア:

[(1, 47939281980), (2, 23969640990), (3, 15979760660), (4, 11984820495), (5, 9587856396), (6, 7989880330), (10, 4793928198), (12, 3994940165), (15, 3195952132), (20, 2396964099), (30, 1597976066), (41, 1169250780), (60, 798988033), (82, 584625390), (123, 389750260), (164, 292312695), (205, 233850156), (246, 194875130), (410, 116925078), (492, 97437565), (615, 77950052), (820, 58462539), (1230, 38975026), (2460, 19487513)]