47882380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26338

約数の個数: 48

約数和(自身を含む): 123762240

約数和(自身を除く): 75879860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26309, 52618, 105236, 131545, 184163, 263090, 342017, 368326, 526180, 684034, 736652, 920815, 1368068, 1710085, 1841630, 2394119, 3420170, 3683260, 4788238, 6840340, 9576476, 11970595, 23941190, 47882380]

約数ペア:

[(1, 47882380), (2, 23941190), (4, 11970595), (5, 9576476), (7, 6840340), (10, 4788238), (13, 3683260), (14, 3420170), (20, 2394119), (26, 1841630), (28, 1710085), (35, 1368068), (52, 920815), (65, 736652), (70, 684034), (91, 526180), (130, 368326), (140, 342017), (182, 263090), (260, 184163), (364, 131545), (455, 105236), (910, 52618), (1820, 26309)]