140467308880

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9700781}}^1$

素因数の和:9700975

約数の個数: 40

約数和(自身を含む): 328390872264

約数和(自身を除く): 187923563384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 9700781, 19401562, 38803124, 48503905, 77606248, 97007810, 155212496, 194015620, 388031240, 776062480, 1755841361, 3511682722, 7023365444, 8779206805, 14046730888, 17558413610, 28093461776, 35116827220, 70233654440, 140467308880]

約数ペア:

[(1, 140467308880), (2, 70233654440), (4, 35116827220), (5, 28093461776), (8, 17558413610), (10, 14046730888), (16, 8779206805), (20, 7023365444), (40, 3511682722), (80, 1755841361), (181, 776062480), (362, 388031240), (724, 194015620), (905, 155212496), (1448, 97007810), (1810, 77606248), (2896, 48503905), (3620, 38803124), (7240, 19401562), (14480, 9700781)]