42774880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 102304944

約数和(自身を除く): 59530064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3221, 3320, 6442, 6640, 12884, 13280, 16105, 25768, 32210, 51536, 64420, 103072, 128840, 257680, 267343, 515360, 534686, 1069372, 1336715, 2138744, 2673430, 4277488, 5346860, 8554976, 10693720, 21387440, 42774880]

約数ペア:

[(1, 42774880), (2, 21387440), (4, 10693720), (5, 8554976), (8, 5346860), (10, 4277488), (16, 2673430), (20, 2138744), (32, 1336715), (40, 1069372), (80, 534686), (83, 515360), (160, 267343), (166, 257680), (332, 128840), (415, 103072), (664, 64420), (830, 51536), (1328, 32210), (1660, 25768), (2656, 16105), (3221, 13280), (3320, 12884), (6442, 6640)]