41780040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 125789760

約数和(自身を除く): 84009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 827, 842, 1263, 1654, 1684, 2105, 2481, 2526, 3308, 3368, 4135, 4210, 4962, 5052, 6315, 6616, 8270, 8420, 9924, 10104, 12405, 12630, 16540, 16840, 19848, 24810, 25260, 33080, 49620, 50520, 99240, 348167, 696334, 1044501, 1392668, 1740835, 2089002, 2785336, 3481670, 4178004, 5222505, 6963340, 8356008, 10445010, 13926680, 20890020, 41780040]

約数ペア:

[(1, 41780040), (2, 20890020), (3, 13926680), (4, 10445010), (5, 8356008), (6, 6963340), (8, 5222505), (10, 4178004), (12, 3481670), (15, 2785336), (20, 2089002), (24, 1740835), (30, 1392668), (40, 1044501), (60, 696334), (120, 348167), (421, 99240), (827, 50520), (842, 49620), (1263, 33080), (1654, 25260), (1684, 24810), (2105, 19848), (2481, 16840), (2526, 16540), (3308, 12630), (3368, 12405), (4135, 10104), (4210, 9924), (4962, 8420), (5052, 8270), (6315, 6616)]