370951120

素因数分解:

$2^4\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4679}}^1$

素因数の和:5683

約数の個数: 40

約数和(自身を含む): 863516160

約数和(自身を除く): 492565040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 991, 1982, 3964, 4679, 4955, 7928, 9358, 9910, 15856, 18716, 19820, 23395, 37432, 39640, 46790, 74864, 79280, 93580, 187160, 374320, 4636889, 9273778, 18547556, 23184445, 37095112, 46368890, 74190224, 92737780, 185475560, 370951120]

約数ペア:

[(1, 370951120), (2, 185475560), (4, 92737780), (5, 74190224), (8, 46368890), (10, 37095112), (16, 23184445), (20, 18547556), (40, 9273778), (80, 4636889), (991, 374320), (1982, 187160), (3964, 93580), (4679, 79280), (4955, 74864), (7928, 46790), (9358, 39640), (9910, 37432), (15856, 23395), (18716, 19820)]