38980856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 77274000

約数和(自身を除く): 38293144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 809, 1268, 1618, 2536, 3236, 6023, 6472, 12046, 15371, 24092, 30742, 48184, 61484, 122968, 256453, 512906, 1025812, 2051624, 4872607, 9745214, 19490428, 38980856]

約数ペア:

[(1, 38980856), (2, 19490428), (4, 9745214), (8, 4872607), (19, 2051624), (38, 1025812), (76, 512906), (152, 256453), (317, 122968), (634, 61484), (809, 48184), (1268, 30742), (1618, 24092), (2536, 15371), (3236, 12046), (6023, 6472)]