49702960

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 115970256

約数和(自身を除く): 66267296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 1877, 2648, 3310, 3754, 5296, 6620, 7508, 9385, 13240, 15016, 18770, 26480, 30032, 37540, 75080, 150160, 621287, 1242574, 2485148, 3106435, 4970296, 6212870, 9940592, 12425740, 24851480, 49702960]

約数ペア:

[(1, 49702960), (2, 24851480), (4, 12425740), (5, 9940592), (8, 6212870), (10, 4970296), (16, 3106435), (20, 2485148), (40, 1242574), (80, 621287), (331, 150160), (662, 75080), (1324, 37540), (1655, 30032), (1877, 26480), (2648, 18770), (3310, 15016), (3754, 13240), (5296, 9385), (6620, 7508)]